U got into free, she probably recognised you, so didnt check ur id, she making smalltalk, which u didnt get cos u were to focused on no being caught out as bein high, she could have made u paranoid about somethin really important, so consider urself lucky and dont go to the gym smacked out of ya face, next time u do they will be a bunch of black gangbangers at ya gf house runnin a train on ya gf, whilst u try rep out 120 on the bench.
if you dont have a gf, it will be ya sister, or ya mum