Meet the Residents Puns

My wife and I brought our new daughter to meet my grandmother who lives in a nursing home in another state. This nursing home has a cat and two dogs that also reside there. I only saw one of the dogs, but my grandmother told me that the other one has no tail. I asked "why not?" she said "It's mother bit the tail off." - I said "What a bitch!" It took a moment, then she said. "She IS a bitch." - We both laughed.