Not everything from Monty Python's Flying Circus comedy troupe worked.

Come in costume, get a selfie with Sir Robin’s minstrels or the catapult cow and Python trivia competition; 5 p.m. Wednesday, Dec. 25, Dairy Arts Center, 2590 Walnut St, Boulder.

Mandy from The Reptile Zoo shares fun facts about Buttercup, an albino Burmese Python. Learn about their size, gentle nature, and restrictions due to the python ban.