Season 1 of 3000 Whys of Blue Cat premiered on October 9, 1999.

Season 2 of 3000 Whys of Blue Cat premiered on March 2, 2001.

Season 3 of 3000 Whys of Blue Cat premiered on March 5, 2002.

Season 4 of 3000 Whys of Blue Cat premiered on February 5, 2004.

Season 5 of 3000 Whys of Blue Cat premiered on November 19, 2004.

Season 6 of 3000 Whys of Blue Cat premiered on February 6, 2006.

Season 7 of 3000 Whys of Blue Cat premiered on March 12, 2007.