Talking clock

[Bobw]

A drunk walks out of a bar after closing time and invites two friends up to see his new apartment. The friends see there is a gong with a rubber mallet against the bedroom wall and ask why it's there. The drunk replies, "It's not a gong it's a talking clock, watch." He picks up the mallet and smashes the gong. From the other side of the wall a voice yells "It's 3AM you idiot!"