They’re Right Next To The Abacus Tablets

(I’m working behind the counter one morning when an older customer and her son approach.)

Customer: “I’ve been really itchy lately. I need something for the itch. My son used algebra tablets last time.”

Me: “Well you could use an allergy tablet, but you can’t if you have high blood pressure.”

Customer: “I have high blood pressure but this itching is terrible. Can you show me the algebra tablets?”

Me: “I can’t recommend the allergy tablets, then. It could interact with your medicine.”

Customer: “I know, but my son had algebra tablets last time and they helped with the itching.”

Me: “Yes, the allergy tablets would interact though. So I can’t recommend those.”

Customer: “Which of these algebra tablets would you recommend?”

Me: *gives up* “The pink box.”