Did you guess who it was?
Crystal Palace celebrated their brilliant 5-1 win over Newcastle United on Saturday with (an early) Christmas party later that night - with all the players going out in fancy dress.
Wilfried Zaha and Dwight Gayle both posted pictures of their night out to their Instagram accounts, although they haven't yet revealed which player is which.
Zaha posted a picture in his Batman outfit, so that's him.
Three of the four Teenage Mutant Ninja Turtles are pretty easy to work out as well.
Jason Puncheon is Donatello (purple), Frazier Campbell is Raphael (red) and Dwight Gayle, who also posted a video of him on a skateboard is Leonardo (blue), and the final (orange) Turtle, Michelangelo we think is Adrian Mariappa.
After that it gets rather more harder as their faces are partially covered.
People on social media say that The Scouser from Harry Enfield and Paul Whitehouse's Fast Show is midfielder Jordon Mutch, while James McArthur could be Where's Wally?
Centre-back Damien Delaney could well be Shredder - the Ninja Turtles' arch enemy (third from right) - but that is an educated guest.
That leaves mystery men wearing the Pingu outfit, the three Power Rangers, the Cookie Monster, Iron Man and the Power Rangers Zord.
We also have no idea where they went for their night out.
If you have any guesses about who's who, please leave them in the comments section - we're dying to know.
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