Not as much as joke/pun, but this did happen for me. Back during Festival of the Lost I had gotten a Crota mask to drop and I had put it on so I could do those bounties. I came up to Eris and said irl "Hey Eris, look at me. I'm Crota! Ooogghh." *badly attempted Hive noises* "Oh, are you wearing a mask? I couldn't tell. [i][b]I'm blind.[/b][/i]" ( ;-;) [spoiler]I honestly died on the inside after that.[/spoiler]