Everyone was minding their business, walking around, when suddenly an math book object with an monocle appeared...

Math book: "Looks like someone doesn't have a voice actor! We can't have that around here! ...Ka boom!" :3 (no discrimination towards mute people btw.)

Water bottle, who can't talk, then exploded. He didn't die, he teleported somewhere...everyone started to panic, screaming and ran around. Math book calmed them down and spoke.

Math book: "get in groups of four!! The challenge is about to begin!!" :3 everyone got into teams.