#1 - "Never Too Late to Loon" - Plucky fears he'll fail a math test, so he gets Shirley the Loon to give him Einstein's brain.
#2 - "Lil' Sneezer" - Furrball gets a class assignment from Sylvester to catch a mouse. But the mouse he goes after is allergic to almost everything.
#3 - To Bleep or Not to Bleep" - Buster tries to help Fowlmouth stop swearing because Shirley the Loon won't go out with him otherwise.