Eager for family, Oh moves in with Tip, but finds his new home anything but sweet.

When a heat wave hits, Oh plays Santa and devises a cool remedy.

To keep Oh from getting kisses from Lucy, Smek plots to expose his dirty kitty litter secret.

After a snowstorm, scared Boovs prepare to flee Earth.

Tip tells Oh of Lucy's surprise birthday party, but Oh finds it hard to keep the secret.

Lucy, Tip and Oh shoot a viral video to top Pauline Pappernacky's, but it's popular for different reasons among humans and Boov.

Tip helps Oh get a date with Krunkle, but his certainty that she is the one and only and Krunkle's attitude upset Tip.

Tip enters a beauty pageant to beat Pom Pom, and though Oh helps her, Tip questions the value of not being herself.

Oh contracts the Boov flu, but Tip's idea of taking care of him may be misguided.

Oh is invited to the Gorg babies' party and he and Tip search many planets for the perfect gift.

Oh is bullied by anti-Boov kids, but when Tip convinces him to defend himself, Oh goes a little too far.

Tip wants to be a werewolves for Halloween, but Oh misunderstands and brings home a wolf from the zoo.

Tip and Oh go exploring and find the Lost Boovs, who are convinced the Gorg killed everyone long ago.

Tip gets a fever and thinks she saw Donny kill Sharzod, which Oh finds hard to believe.

Tip's grandparents visit but hate Boovs for taking out their satellite TV; so Oh pretends to be a human.

Oh accidentally loses Pig, but Sharzod has decided Pig is her new hip accessory.

Oh starts gathering an electrical charge but the only way to ground out is by touching another Boov.

Officer Kyle catches Tip driving without a license; then Tip discovers how hard the Boov driving test is and how low Smek will go

Oh insists on hosting a slumber party against Tip's wishes and Pom Pom tries to dominate it.

Oh is due a safety award, but friend Kyle goes overboard making sure Oh does nothing unsafe.

Tip loses her temper, so Oh suggests a trip to the Angerdome, where she summons an equally angry foe.

Lucy and Sharzod become friends, so Tip does her best to break them up; with unintended consequences.

Tip babysits the Gorg babies, but her sitting skills come under question.

Smek pretends to be Oh's friend to find out how to hurt him, but finds friendship hard to resist.

Oh hosts a Boov family reunion to reconnect with his podlings.

At Lucy's new craft shop, Tip and Oh's attempts to shield her from ridicule go awry.

At a boy boy girl band concert, Tip and Oh accidentally ignite an inter-species crisis.

Tip and Oh battle K-Trong in a wild virtual reality game.

When Tip gets laryngitis before she can ask her crush Keanu to a dance, Oh steps in to help.

Oh invents a time machine so Tip can redo a very bad day.

Tip agrees to be Die-Anne's peace mentor but struggles to set a good example.

Tip gets a new perspective on life when she and Pig switch bodies.

Stumped by one of Tip's math problems, Oh seeks help from the Big Brain Boov hive mind.

Oh struggles with Tip's need for total "closest buds" comfort.

A lonely Oh makes an unlikely friend at the aquarium, then kidnaps him.

Disgusted by human-Boov friendships, Fox tries to separate Oh and Tip.

Lucy is made head chef at a fancy Boov eatery, leaving Tip to manage the diner.

Oh learns about sports and fandom while rooting for a T-ball team.

While Tip and Oh are camping, Kyle tells them a tale about a psycho Boov, terrifying Oh.

After Oh reprograms her, Slushious becomes jealous of Tip.

Tip struggles to explain to Oh the finer points of inside joke telling.

When Oh entrusts Tip with a new plant, she carelessly turns it into a monster.

After Tip saves her life, Sharzod becomes obsessed with repaying the debt.

Private eye Kyle panics when Sharzod hires him to find her lost "Mojo."

Tip gets a tough lesson in sportsmanship playing Oh's favorite Boov game.

Oh is racked by jealousy when he sees ex-flame Krunkle with another Boov.

Rowdy alien Breakers threaten Oh's dream theme park family vacation.

When Boov technology crashes, Oh, Tip and Lucy try some extreme wilderness fun.

Eager to earn cash, Tip and Oh start an extraterrestrial taxi service.

When Julio kicks Smek out of the store closet, Oh tries to find him a new home.

Tip goes overboard while using Oh's storage cloud to declutter her room.

Tip helps Oh prepare for his life-changing, dance-heavy Booverty ceremony.

As Queen of Police, Tip bans all rules, but soon learns why Boovs need them.

Tip and Oh help Die-Anne attend her prom and tangle with her fiery mom.

Tip clashes with old-school Krunkle during a Koobish cattle drive.

When Oh lavishes her with anniversary gifts, Tip scrambles to reciprocate in kind.

The Big Brains recruit Oh to answer queries about humans in the Hive Mind.

Tip offers Oh advice on how to lie, but Oh's fibs soon spin out of control.

Tip faces a dilemma when Boov pop star Chercophonie promotes her awful singing.

While fishing, Donny tries to teach Oh how to control his emotions.

Oh has his tentacles full when the demanding Sharzod develops a crush on him.

Tip helps Oh find a new Boov host for his adoring tummy fish parasites.

While goofy Stick tries to romance Tip, Oh keeps his pal Fox busy.

Oh builds a memory device to learn why Lucy and her sister hate each other.

Tip gets a lesson in loyalty when Pig is abducted by alien cat lady Janet.

When her photos with Oh prove a hit online, Tip becomes a selfie addict.

Oh grows jealous when Tip showers attention on their lovable new alien neighbor.

While trying to help Lucy join the gossipy Juicy Crew, Oh overshares.

To restore her faith in mankind, Oh takes Tip on a Boov "humanspeople safari."

Rejected by Pom Pom's troop, Oh and Tip form their own adventure club.

To calm an upset Oh, Tip films new episodes of a kids show he believes is real.

When Tip discovers Oh has been reading her diary, she plots revenge.

Tip and Oh tell the story of how they helped Boovs and humans bond over hot dogs.

After drinking Boov crazy juice, Tip's elderly grandparents go wild.

Tip and Oh compete to find the perfect date for the romance-deprived Lucy.

At the water park, Tip exhausts herself saving Oh and Elrod from danger.

Tip and Oh race to stop Elrod before he can suck up Earth's water.

Tip and Ohmust rescue Chicago's humans after Elrod abducts them for their water content.

Tip and Oh meet new pals -- including two Boov! -- at a pop-up sneaker sale.

Tip freaks out when her mom says they're just like each other.

Tip gives her crush a major makeover before their date. Oh's over-the top antics embarrass

Tip at a party with the cool ninth graders.

Tip and Oh want to get nose rings -- and Mom says yes! But Oh doesn't have a nose.

Oh takes Tip to the Museum of Awesome and Ancient Alien Stuff.

A lucky charm gives Oh the courage to visit the spooky Temple of Zulga with Tip.

When Sharzod's squad snubs her, she vows to be a better friend.

While promoting the Boovian Festival of Feelingness, Tip and Oh play matchmaker for two bullies.

Oh helps Donny find animals for his milk business.

Tip discovers a new side of herself when she hangs out with Apple and Chelsea.

Boovian cop Kyle trains to become a Chicago police officer.

Terry sends Oh on a mystical mission to rediscover his Boovian roots.

To prove he's a big boy boy, Oh moves into the apartment upstairs.

Oh's "age bender" gadget turns Tip and her mom into 18-year-olds.

Tip gets a job at Garfeldt's On-a-Fish Stand to prove she can be responsible.

What does Oh do all day while the Tuccis are away?

Tip's about to find out. Oh worries that his good behavior is making Tip look bad to her mom.

Tip and Oh try to put the spark back in their friendship.

Smek runs against Traffic Cone Larry for trashbassador of Chicago.

Smudge searches for his monster friend, Big Silly.

With the help of some smooth tunes, Julio and his buds teach Smek how to chill.

Tip and Oh befriend a bratty internet celebrity.

Tip and Oh go camping with Mom and her new boyfriend, Yoga Shawn. But is he hiding something?

At open mic night, Oh uncovers a hidden talent: battle rapping!

Oh imagines what his life would've been like if he'd never met Tip.