Pete Wentz' lyrics in Vices & Virtues?

[magic_panic]

 
I noticed a part of Trade Mistakes that sounds very similar to something that Pete has written before.

From Trade Mistakes:
"If I could trade mistakes for sheep
count me away before you sleep"

Pete's lyrics:
"you could trade mistakes for sheep 
and count me away forever at night"

(I wish I had a source for this, but I'm pretty sure it's from one of his old blogspots.)

Do you think Pete had a part in writing the lyrics? Have any of you found more of his words in the songs?
Oh Glory has his lyrics as well, right?