WHO IS THROWING GRENADES AT THE PARTY!!!!!!!!!!!!!!!!!!!!!!!!!!! (Part 2/Sequel to the comic "No Title For This Comic 2") in Bloomington, MN

BLURB: Larry, Midge and the gang are having a party. But suddenly an unseen enemy is throwing grenades at the building! The group must search their memories and find out who is after them! Before this grenade throwing maniac catches them and it will be too late...