http://u.qdnx.org/file/kevie-20160314T213010-ahxxqm2.html
Can you remember a scene from a #film (I think it may have been a national lampoons vacation film) where a couple are sleeping back to back and pulling the sheet back and forth and the husband (I think it's Chevy Chase) cuts the sheet with a pair of scissors and is left with a small bit? I've been chuckling about it all day but can't remember where it's from.