S4E22: Sibling Rivalry
What the hell is so bloody fascinating?
Well, well, well.
If it isn't my half brother Stewie!
Bertram! I haven't seen you since our microscopic encounter.
How the deuce did you get out of Peter's testicles?
- He donated sperm.
Well, I don't mean to be a discourteous host,
but this is my playground.