1
                           general:: 
                            Phrase(s): take a potshot at someone or something 
1. Lit. to shoot at someone or something, as with a shotgun. (A potshot refers to the type of shooting done to provide meat for the cooking pot.)  •  The hunters were taking potshots at each other in the woods.  •  Someone has been taking potshots at my mailbox! 2. Fig. to criticize or censure someone or something, often just to be mean.  •  Why are you taking potshots at me? What did I do to you?  •  Everyone in the audience was taking potshots at the comedian’s toupee.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs