As scouts in Switzerland, the Warners attempt to sell cookies to Albert Einstein and accidentally help him discover the mass-energy conversion formula (mistakenly referred to as the formula for his theory of relativity).
Casts:
Rob Paulsen, Jess Harnell, Tress MacNeille, Maurice LaMarche, Sherri Stoner, Chick Vennera, John Mariano, Nathan Ruegger, Nancy Cartwright