"I'd like some raisin bread please," the man says.
The shop assistant nods and climbs up a ladder to reach the raisin bread located on the very top shelf. The man, standing almost directly beneath her, was provided with an excellent view, just as he had thought he would get.
When she descends the ladder, he decides that he had better get two loaves. As the shop assistant retrieves the second loaf of bread, one of the other male customers notices what's going on and requests his own loaf of raisin bread.
After many trips she is tired and irritated and begins to wonder, "Why the unusual interest in the raisin bread?"
Atop the ladder one more time, she looks down and glares at the men standing below. Then, she notices an elderly man standing amongst the crowd. Thinking that she can save herself another trip, she yells at the elderly man, "Is it raisin for you too?"
"No," stammers the old man, "but it's quivering a little.