The Guy Who Knows the Heimlich
He's been waiting to use his CPR knowledge forever, and, the minute he hears somebody choking, he springs into action. He is here to save your life from a rogue peanut. He gets a lot of Christmas cards.
The Guy Whose Order Was Wrong
He didn't want the spicy wings, but he doesn't want to put the bartender out, so he hands them off to you while he waits for the mild ones. He doesn't want you to buy him a drink to say thanks, but when you insist he gets a cheap tallboy. Because he doesn't want you to be put out either.
The Jukebox Hero
Sure, he played six Skynyrd songs in a row. But he also put a $20 in the machine so other people could run the show for a while. That makes three "Free Bird" live cuts in a row forgivable.
The Guy With Every Taxi Service In His Phone
The minute you say you need to call a cab, he materializes through the haze with a list of cab companies on his phone, which he's volunteered to let you use. He has the cabs ranked in order of cleanliness and speed.