[Grease]

Bet and wait for one of two things:

They both muck, or one (or both of them) check-raises.

Call and fill up. Raise the river and profit.

In all seriousness, you have the best hand here far too often to check behind. Grit your teeth, close your eyes, and brace yourself for the check-raise, but you must bet here because I think you'd be suprised how often you're good.