Barney: (wearing Fred's mustache and cap in his disguise as a taxi driver) Can I drive the taxi tonight, Fred? I wonder if I can get a rich pigeon like you got last night.
(Wilma's mother puts the mustache and cap on Fred and discovers she is tricked)
Wilma's Mother: So it was you!
(Wilma's mother chases and hits Fred with a broom)
Wilma: Oh,no! They're at it again.