I don't know if this has been posted, but if not, I found what may qualify as an inflation scene. I think this may have been requested from someone before.
It's not that great in my opinion, but I guess it does count as inflation.
http://www.youtube.com/watch?v=gvs0Djw41YA
It starts at about 6:52 to about 7:14 ending in a comical explosion.
Definite like on that one. Thanks!
http://www.youtube.com/user/nineteenthly