A man goes into a pet shop and buys a hamster -- but by the time he gets home, it's dead. Outraged, he returns to the shop.
"You're quite right," says the shopkeeper, "that's completely unacceptable. I'll be happy to give you a new one but we're out of stock until Monday. Come back then." The man looks so thoroughly downhearted that the shopkeeper decides to do him a favour. "Look, I know it sounds strange but here's a trick to cheer yourself up. Take your late hamster home, put him in the blender, then take the resulting puree and spread it on your garden."
"Do what?" says the horrified customer.
"Puree the hamster, spread it on your garden. Honestly. Next morning you won't believe your eyes: the whole garden will be a carpet of flowers as far as the eye can see, so beautiful that you'll feel much better."
The man is doubtful, but he goes home and does what the shopkeeper said. Lo and behold, next morning his garden is blooming with daffodils as far as the eye can see, and all day he has a spring in his step!
Come Monday, he's back to the shop to pick up his new pet and he says to the proprietor "You know, I had my doubts about what you said, but it worked, it was amazing! Daffodils as far as the eye could see!"
"Daffodils?" comes the reply. "Daffodils? You usually get tulips from hamster jam!"