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, ...