Laura finally falling for Urkel right before the move to CBS. That's my vote. Still not as fucking retarded as Steve joining a gang without someone knifing him, or being stalked by a hot girl, or having to build a The Fly-like machine in order to not dress or act like a fucking moron, or the Bruce Lee thing...but Laura going for Steve after he's stalked her for a fucking decade is still ri-goddamn-dicluous.