His left ear flicks twice, his right one sliding up at the whistling. He snorts gently at his words, "Oh, do so tell me all about it. What did you do? Get caught snoozing on the job, throw a spear into some priceless object, trip on your face?" He's still mocking because he can.

Hmm, time to test a theory. His arms flare out wide, a few dozen or so Tease escaping into the air and fluttering about in idle mode, "I have a few neat tricks of my own."