Regular Show
A Bunch of Baby Ducks / More Smarter
S2 E113:
"A Bunch of Baby Ducks" - Mordecai and Rigby come across a family of ducks living in a fountain at the park - and take quite a shine to them. / "More Smarter" - Rigby gets sick of Mordecai making fun of him for not having a high school diploma so he tries to get a high school diploma.