I'm not quite sure how it got there, but I have a small puncture in the ceiling material in my Greyhawk near one of the vents in the kitchen area. It looks to be about the diameter of a 6 to 8 penny nail. Any suggestions on how to patch it? The ceiling material feels vinyl-ish. Pretty sure kid damage isn't covered under warranty or else I'd take it in since it's < 2 months old