Generate a joke that starts with the phrase "Why did the chicken cross the road?"
Why did the chicken cross the road? To prove to the opossum that it could be done!
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a joke that starts with the phrase "Why did the chicken cross the road?"

### Output:
Why did the chicken cross the road? To prove to the opossum that it could be done!