Most intelligent: Krusty (Homer probably has a higher peak of intellegince but krusty has a better average)
Dumbest: Wiggum
Strongest in a fist fight: Krusty
Can eat the most: Homer
Funniest: Homer (professionally its obviously krusty)
Fattest: Wiggum
Best father: Wiggum
Who do you like more: Krusty