1
                           general:: 
                            Phrase(s): play tricks on someone
1. Lit. to pull pranks on someone.  •  You had better not play any tricks on me!  •  Stop playing tricks on people! 2. Fig. [for something, such as the eyes] to deceive someone.  •  Did I see him fall down or are my eyes playing tricks on me?  •  My brain is playing tricks on me. I can’t remember a word you said.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs