Quote from Captain Stottlemeyer in Mr. Monk and the Naked Man
Lieutenant Disher: Oh, hey, like those shoes. Adrian Monk: Yeah. These are my sand shoes. Captain Stottlemeyer: Nice. Oh, look at the sand! Never seen sand quite that color. Natalie: Mr. Monk, what would you call that color? Adrian Monk: I don't know. Sandy. [Stottlemeyer and Natalie laugh] Captain Stottlemeyer: Oh, look. A sand dollar. No, just a shell. Here she is. Here we go.