Based on the context and the answer, generate a question. 

Context: The best friend and I are sitting at the bar at TGI Fridays in the Memphis Doubletree Hotel . I order a Mudslide Cosmo and the bartender asks for my ID . " Look at this mess , " I say , as the bartender is making my drink .

Answer:

I got an alcoholic beverage .



What may have caused the bartender to ask for your ID ?