Quote from Martin in Boo!
Frasier: All right, Dad. Niles: Daphne's on her way over to join us for a nice, heart-smart dinner. Frasier: Right. Oh, and Dad, you really should take a look at this list the hospital sent home with us. Now, the foods that have a little picture of a, a smiling heart next to them are good for you. Martin: Yeah, I cracked that code already.