"The clerk, slightly puzzled, replies, "
Date: NaT

A man walks into a hardware store looking for a specific screw. He approaches the clerk and asks, "Excuse me, do you sell left-handed screwdrivers?"

The clerk, slightly puzzled, replies, "No sir, we don't carry left-handed screwdrivers. All screwdrivers work the same way, regardless of which hand you use."

The man shakes his head in disbelief. "No, no, you don't understand. I need a left-handed screwdriver because I'm working on a left-handed doorknob."

The clerk, now stifling a smile, asks, "Sir, by any chance is this left-handed doorknob on a push door?"