You’ve seen Megadeth performing in Halloween costumes on ABC’s Jimmy Kimmel Live! Now check out Megadeth in costume and hanging out with Pee-wee Herman. The band posted the picture above of them posing with the lovable TV/movie character (played by comedian Paul Reubens) back stage on Twitter. We almost wish that Megadeth weren’t in costume so it was more obvious that Pee-wee Herman was standing next to Dave Mustaine and not some guy dressed up as Frankenstein. Nevertheless, it’s certainly an odd sight to see.