Split Personality / Brain Drain
S2, E35: Candace stands in front of a ray, gets zapped and it splits her into two personalities. Then, the boys are home with colds so they decide to make it the best sick day ever.

S2, E35: Candace stands in front of a ray, gets zapped and it splits her into two personalities. Then, the boys are home with colds so they decide to make it the best sick day ever.