### Clue: Twisted" Jack going after call girl? It's funny you should say that! (3,3)
### Answer: BON MOT 
 ### Explanation: Definition: It's funny you should say that
 ***Reversal of***(Twisted) [ NOB(the Jack of the same suit as the turn-up card in the game of cribbage) ***placed after***(going after) TOM(slang for a prostitute;a call girl) ].
Defn: A witty, funny remark.