| Quote | Character | Episode |
| 'How does a mouth have an eject button?' | |
| 'I once saved the universe with a big yellow truck' | |
| 'Now I'm gonna die in a dungeon... in Cardiff.' | |
| 'You're not mating with me, sunshine!' | |
| 'Is that a technical term, 'jiggery pokery'?' | |
| 'Look at me! I'm a target!' | |
| 'Don't you think she looks tired?' | |
| 'Am I naked in front of millions of viewers?' | |
| 'What in the name of sanity have you got on your head?' | |
| 'He has saved your lives so many times, and you never even knew he was there.' | |