Season 1, Episode 3 Wednesday is Missing

First Aired: September 22, 1972

The Mystery Machine is stuck near the home of the Addams Family, and the gang ends up searching for Wednesday, who has vanished.

Watch This

I. Marlene King and Troian Bellisario
Troian Bellisario recalls her wildest PLL fan encounters

The Pretty Little Liars star and creator recall their wildest -- and sometimes incredilbly uncomfortable -- encounters with fans