On April 12th, a fight between Leonard and Penny that may threaten the very foundation of their relationship will have to wait. Why? One very-long word, Wheeeaaatttoooonnn! For in an episode appropriately titled, “The Wheaton Recurrence,” Wil “Don’t call me Wesley” Wheaton will make his much-anticipated return to THE BIG BANG THEORY where he’ll challenge Sheldon to what we can only assume is an epic bowling battle to the death! More [awesome] first look photos of which can be seen after the jump. 
Photo Credits: Robert Voets, Monty Brinton/CBS