Hey, is my hat on straight?

[Quasimodem]

You gotta put your hat/cap on, and there's no mirror , no one to ask, but it's gotta be right, not look like some WWII bomber pilot's. There's a trick to getting it exactly centered. Anyone remember it?

Quasi

[SmackFu]

Personally, I check it against the corners of my glasses, because I know they're on straight. But that's probably not what you're thinking of.