The wife is just falling asleep when her husband wakes her up and hands her a beautifully wrapped box. She opens it eagerly to find the shoes she had admired earlier.
Overjoyed, she exclaims, "Oh darling, these are amazing! How did you manage to afford them?"
The husband replies with a smirk, "Remember earlier when we were at the store? Well, I got lucky. The salesperson said they were on sale if I gave her a kiss in the stockroom or paid the full price. Guess what? I saved 50 bucks!"