A friend just told me she was looking for peanuts in Lidl was very exasperated that she couldn't find them.
She saw a guy stacking shelves and went to him a said in a growl "where do you keep your nuts"
Immediately she got the giggles. He didn't seem to notice as he went striding down the shop.
Same person as asked for "big c batteries for a vibrater"
The vibrator in question was a baby bouncer.