What if the dastardly villain pulls a small, defenseless puppy out of his pocket (or behind him, or whatever), and punts it for a good 20 yards. Slam dunking a kitten would also be acceptable.
If I high level hero challanges me to a fight, I want to stop for a sec, look at my watch, and then shrug my shoulders. Sorry, gotta go! Dentist appointment! Just the watch and the shrug would be the emote...if that wasn't clear.