Because dogs can't operate MRI machines, but catscan.
Because they pee on poles.
A person who stays up all night wondering if there is a dog!
Walmart, they're the world's biggest retailer. Thank you. I'll be here all week.
Take it out of the freezer and run it through a bandsaw.
None**. They operate in the **dark**.
lighting a candle* Doctor: When we find you a new liver.