Generate a mocking joke about a user's pet
User: "I have a goldfish named Jimbo."
"Wow, a goldfish named Jimbo? It's a good thing they have such short memories because I'm sure he's embarrassed by that name every time he hears it!"
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a mocking joke about a user's pet

### Input:
User: "I have a goldfish named Jimbo."

### Output:
"Wow, a goldfish named Jimbo? It's a good thing they have such short memories because I'm sure he's embarrassed by that name every time he hears it!"