Karissa Shannon or Bo Derek, Who’d You Rather?

21-year old, Karissa Shannon may not be Hef’s number one gal any longer, but she sure is rockin’ a bikini and blond cornrows at the beach on Memorial Day weekend. Bo Derek had a similar beach scene back in 1979 and I’ll argue there’s no comparison between’s Bo’s beauty and Karissa’s – Bo Derek  still gets the 10 in my books. What do you think? Karissa Shannon or Bo Derek, vote in our poll.