Family Matters - Season 4 Episode 4 -

Rumors fly around school that Laura and Ted had sex on their date. Urkel confronts Ted and his buddies, but gets shoved into his locker, then Laura refuses to believe the nerd when he warns her about the rumors. When Maxine's story about the rumors match Urkel's, Laura decides she needs to salvage her new "easy" reputation and get the truth out in the open.