| Catchphrase | Character | Show |
| 'Watchoo talkin' 'bout, Willis?' | |
| 'That’s what she said' | |
| 'How YOU doin'?' | |
| 'Dyn-o-mite' | |
| 'Legen— wait for it —dary' | |
| 'De plane! De plane!' | |
| 'Eat My Shorts' | |
| 'You rang?' | |
| 'God'll get you for that' | |
| 'Aaay' | |
| 'I love it when a plan comes together' | |
| 'Live long and prosper' | |
| 'Yabba dabba doo!' | |
| 'You eeeediot!' | |
| 'Missed it by that much' | |
| 'Hey hey HEEY!' | |
| 'Did I do that?' | |
| 'Up your nose with a rubber hose' | |
| 'Baby, you're the greatest' | |
| 'Let’s Hug It Out...' | |
| 'I know nothing!' | |
| 'Nip it' | |
| 'Sometimes a baby's gotta do what a baby's gotta do' | |
| 'Elizabeth, I'm coming!' | |
| 'Oh my God! They killed Kenny!' | |