Dudley holding the grenade. The Grenade is a weapon that Dudley accidentally misused in Bored of Education. It has a timed fuse in which he accidentally destroyed the T.U.F.F. Mobile with it. Appearances Bored of Education Retrieved from "https://tuffpuppy.fandom.com/wiki/Grenade?oldid=135214" Categories: Weapons Objects Community content is available under CC-BY-SA unless otherwise noted.