Gentlemen's Slaughter
The awkward pause after someone has made an extremely bad pun and no-one laughs.
Friend 1: 'Dude, did you see me and (insert girls name) last night? We were hitting it off like waves on a beach!'
*Awkward Pause*
Friend 2: "GENTLEMEN'S SLAUGHTER!"
*Awkward Pause*
Friend 2: "GENTLEMEN'S SLAUGHTER!"