The Warrior and the Knave

When Cameron stuffed Wendell into Allie Chen's locker, Wendell discovered that Allie had a sucking black-hole vacuum-vortex thingy hidden behind her pig pictures. And the picture got even more confusing when Wendell was sucked through the vacuum-vortex thingy into a world where he was expected to be a hero but was only armed with a pie tin, a burlap bag and a staff.