My old dog used to do this. If she thought you'd been on the computer too long, she'd walk over, push up under your mouse arm and just stare at you until you started petting her.
I always wanted to do this when we were in high school ♥Wah!I was always eyeing your armpits from the seat behind youWhat are you doing?Making Dreams a RealityCut it out!Doing a research project for a college courseWooo-haaaa!♥*boing**boing*