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.""