There is definitely nothing fishy going on in this episode. If you like fish, don’t like fish, or somewhat enjoy fish, this episode has something for you. Kate and Rick talk about why fish can be an important and healthy addition to your diet, and why fish are amazing animals. Rick and Kate each share a story from their childhood that forever changed their relationship to this important protein. Did you know your lipstick might contain fish? Did you know that some fish can changes sexes? They include lots of these fun facts (and some not-so-fun facts) in their extended Did You Know section. Kate visits with a friend who is raising tilapia, and both Rick and Kate take you to the world famous Pike Street Fish Market in Seattle for their famous tossing of the fish. And really, what does "fresh" mean nowadays?