When the Professor conducts an experiment so hideous that he wants his apparatus destroyed in the thermonuclear inferno of the sun, he has Leela guard the two-foot cubic box overnight so that no one opens it and sets it off. Fry and Bender try their best to sneak a peek but it is Leela who finally gives in and opens the box. Drawn into the power of the box, Leela is thrown into a parallel universe, which has duplicates of the Planet Express gang - including Leela.

original airdate--June 8,2003

opening caption--Beats a hard kick to the face

opening cartoon--The Queen was in the Parlor (1932)

Goofs--When all of the cast is jumping into the box for universe gamma, Professor-A enters the box feet first, but exits headfirst.

In a shot of Leela looking into the box in universe A, the room is blue, the colour of universe 1.