Two pigs are eating out of a trough. Another pig is also eating, but is clearly a piggy bank.
There is a piggy bank eating, which is not possible.
Why is there a piggy bank eating here?
His surgery paid for itself.
scene: a feed box description: Two pigs are eating out of a trough. Another pig is also eating, but is clearly a piggy bank. uncanny: There is a piggy bank eating, which is not possible. entities: Piggy_bank, Pig. caption: His surgery paid for itself.
People sometimes get surgeries, especially cosmetic surgeries, in part to increase their value at work --- if they are more confident in their appearance, they might, e.g., be able to get a raise. But here, the surgery the pig got was to be turned into a piggy bank --- the joke is that becoming a piggy bank would cause the surgery to literally pay for itself, because piggy banks store money directly.