A penguin is driving through the desert when his car starts to sputter and smoke. He barely manages to pull into a mechanic's garage. The mechanic tells the penguin, "I'll take a look, but it might take a while."
With time to kill, the penguin decides to waddle to a nearby ice cream shop to cool off. He orders the biggest cone they have. But, being a penguin with flippers, he makes quite a mess, getting ice cream all over his beak and chest.
He returns to the mechanic to check on his car. The mechanic looks up and says, "Looks like you blew a seal."
The penguin quickly replies, "No, no! It's just ice cream, I swear!"