Facebook grenade
When you get your friends to come over while you’re looking at old classmates on Facebook. Then you leave a grenade, which is a fart so loud it sounds like a bomb, and your friends start puking everywhere.
I told my friends to come over while I was looking at old classmates. Then I left a grenade and they all threw up.
I got my friends to come over while I was looking at my ex. Then I let one out and they all ran out.
I had my friends over while I was looking at my old crush. I left a grenade and they all started puking.