First episode (2005): "Diversity Day" (Season 1, Episode 2)

Last episode (2013): "Finale" (Season 9, Episode 22)

What she's up to now (2020): Kate has appeared in Jessie, Steven Universe, Brooklyn Nine-Nine, American Housewife, and Young Sheldon. She also competed on Dancing with the Stars in 2019, and made it up to Week 8. Currently, she stars on the Cartoon Network show OK K.O.! Let's Be Heroes.