In episode 7 of season 8 *The One With The Stain* Monica thinks that the maid Chandler hired is stealing her clothes. When she sees Brenda's pink bra she thinks it's hers. After she convinces Chandler to get a look at the bra *to see if it has the tear that Monica says is on her bra* He says "Ok, but if it's NOT her bra will you just let the woman clean the apartment?" Shouldn't he have said "If it's not YOUR bra..." or "If it is her bra..."