Thundercracker wondered for an instant if there must be some unspoken requirement that a mech have a sense of sardonic humor to be a medic. He managed not to roll his optics, but he didn't manage not to play alone. "No? Huh . . . guess the 'press here for miracles' sign I'm leaning on is a lie, then. Or Autobot optimism. " He's enough used to Hook's berthside manners that Knock Out's is nothing to get upset at. Hell, sometimes banter – even needling banter – is a welcome change of pace.