S03:E37 - Fun-Time Riddle Race // the Firs Balloon // Billy Dog's Space Rock

Who will win the first ever fun-time riddle race? Huckle, Lowly, or Billy? // Little Ember has many questions for her uncles, and Etienne and Joseph Mongolfier don't always have the answers. // Billy's delighted when his mother tells him he can borrow her meteorite for Show and Tell.