Here's the leash, sir. I'm going back to get the rest of the carcass off the road

Aunt Edna:

I was afraid you'd get pulled over, Clark. You've been exeeding the speed limit for thousands of miles! Rusty Griswold:
Dad wasn't speeding. The cop stopped us because Dad forgot to... Ellen Griswold:
He was speeding, Rusty! Rusty Griswold:
No he wasn't, Mom. He... Clark:
Rusty! Listen to your mother. I was speeding. I was driving like a maniac. We can all be grateful for this man for stopping us. You see kids... [the motorcycle cop appears at the car window with the dog leash] Motorcycle Cop:
Here's the leash, sir. I'm going back to get the rest of the carcass off the road