Here are my entries, and the winner in red:
5 minutes of whoopee, 3 years of poopy.
Nope, your life will never be the same.
I get more play than you do!
This is the easy part. Wait until I’m 16.
So you think I’m fun now? Wait until 3 AM.
Trust me - wailing like a banshee works every time.
So… when do I get to shop for shoes?
So… when do I get the pony?
Hey you! Where’s the milk? (this one was my fav, but there's no accounting for taste)
See, I knew my snide sense of humor would pay off some day. Thanks Ellen Mary!