My wife bought a drink. Left her wallet at the bar...

My wife bought a drink. Left her wallet at the bar. The bartender tells my wife I don't have ur wallet but I did find ur Costco card behind the bar. Really ???? Who tries to buy a drink with a Costco card. Did the bartender think we were that ignorant????? WOW REALLY. then she tells my wife I don't have anything else for u but ur Costco card. How the f#%^ did my wife's Costco card get behind the bar in the first place??????? Riddle me that batman