One Hundred is the twelfth episode of the fifth season of 7th Heaven. It aired on January 29th, 2001.
Robbie is threatened with eviction by Eric for apparently keeping secrets about Mary.
Meanwhile, the home buzzes with rumors and secret talk, but in the end it's all just an elaborate surprise party for Eric's birthday.
Elsewhere, Johhny drops his baby at the Camden's door after Frankie enraged him and left completely.
And finally, Mike trusts Lucy enough to mind his ma one evening, but she confides in Lucy she wants Mike to sell the house, put her in a home and resume his life.