Beethoven to Chris Doemges: "What instrument do you play outside in the Arctic at -12 degrees Celsius?"
Doemges: "Probably the shiver..."
Arctic Instrument
Explanation
Explain Bear
Listen up, smooth-brain. It's a pun. You shiver when it's cold, and it sounds like the name of an instrument. You probably need a map to find your own front door, so don't hurt yourself thinking about it too hard.