Just for the record, if you are going to try and claim to be a famous person try and make it believable. Such is the case of Leah Efay Davis who was caught shoplifting from a mall in Provo. She claimed to be Keshia Knight Pulliam who played Rudy Huxtable on The Cosby Show and told authorities that she owned the mall in question and wasn't really stealing.  She might have been better off claiming to be Marty Feldman. Cops didn't buy it and I will let the picture proof speak for itself.

This is Leah Efay Davis

This is Keshia Knight Pulliam

This is Marty Feldman