 In Guy Ritchie (qv)s previous film  _Lock, Stock and Two Smoking Barrels (1998)_ (qv), there is a scene  in which Harry, Barry and Chris have a conversation. Barry says the  line. "No, Harry, you cant," which is shortly repeated by Chris,  then by both together. This joke is carried over to this movie when  Alex and Susi do the same thing with the line, "Yeah, Dad, you told  us."