Stewie gets left behind. Aww.
Added:

Family Guy Season 7 Episode 4 Quotes

I'm gonna take Brian's novel and replace every use of the word "and" with the word "fart".

Stewie

"The young soldier fart his brother looked at each other. Fart both knew that with love, fart truth, fart courage, they would both emerge "stfarting" on their feet." [frowns, then undoes everything] Ugh, that one didn't work.

Stewie