Dog bites me

Dog bite

One day a women walks into a shop and saw a cute little dog.
She asks the shopkeeper, "Does your dog bite?"
The shopkeeper says, "No, my dog does not bite."

The women tries to pet the dog and the dog bites him.
"Ouch," she says, "I thought you said your dog does not bite!"
The shopkeeper replies, "That is not my dog."