Okay yay 70th post. XD I'VE REFRAINED FROM SETTING TOPICS FOR AT LEAST FIVE TIMES. So this counts. Bleh.
For the new topic, I'd like to propose:
Moments in Time
This can include specific, significant memories, or a certain memorable event, or as Mac and Bloo put it, "something so great, that we'd remember it for the rest of our lives".
So you can draw the Foster's gang doing something awesome, or just your own takes on favorite parts from your episodes. (I know I always keep drawing Mac and Bloo looking supremely bored, simultaneously reciting the "Hot in Topeka" line. XD) Stuff like maybe pre-incident!Wilt and Jordan celebrating after a game, Bloo finding out Cheese is his brother, when Mac apologized to Goo for yelling at her; whatever you want.