Jake is taught the art of infidelity by Charlie, while Celeste is away for Christmas.

When Charlie's ex-girlfriend Courtney is released from prison, he treats her to the good life despite her having been in prison for conning him.

Jenny moves in with Evelyn and her wealthy boyfriend, Marty (Carl Reiner).

Marty Pepper (Carl Reiner) proposes to Evelyn; Alan and Walden plan a bachelor party for Marty.