A woman took her dog to the vet. She said, I think my dog is dead. The doctor laid the dog on the table and reached down and took a cat out of a box. The cat walked all over the dog and the dog didn't move. Yes, your dog is dead, says the doctor.

How much do I owe you? the lady asks.

$345, says the doctor.

$345!!? the lady asks.

Yes. $45 for the office visit and $300 for the cat scan.