Snack dog

Diminutive, usually purebred dogs that look like they could be swallowed whole. Sometimes spotted in women's purses.

Check out that Saint Bernard sniffing the Chihuahua. Looks like he's found himself a snack dog.

Surnoun

A last name that is also a noun.

Jenny Bard and Kristen Bean's surnouns both start with the same letter, but they mean very different things.