(One day at the fitness club I manage, I am called to the front desk of our gym to answer a question for a member.)

Me: “Hi, welcome to [fitness club]. Can I help you?”

Gym member: “Yes, I was wondering if you can teach me to do what they are doing?”

(The customer gestures to our pool, which has been emptied due to a crack and has several repairmen on the floor trying to fix it.)

Me: “I’m sorry, sir. Teach you to do what?”

Gym member: “To walk on the bottom of the pool like that.”

Me: “Sir, those gentlemen are repairmen. They are fixing a crack in the pool floor.”

Gym member: “Oh, so you have to be a repairman to learn how to walk underwater like that?!”