Customer: “Excuse me?”

Me: “Yes, sir, how can I help?”

Customer: “I’m looking for…er…a stiffy disk.”

Me: “I’m sorry–what was it you were after?”

Customer: “I think it’s called stiffy disk.”

Me: “Stiffy…wait, do you mean floppy discs?”

Customer: “Ah, yes! FLOPPY disks!”