Lobster or Crab?

Which one of these hats should Linda buy for Penny?  They are so adorable, and Linda couldn't decided to go with the crab or the lobster.  She'll need one for vacation to keep the sun off her little head and look super stylish while Aunt Tierney pushes her in The Bob. 

(Zero naps for Linda.  She really tried, but with three pets in the house, napping during the day is just about impossible.  She's off to teach her afternoon classes and then will try the nap thing again from 5:30-6:30 before she leaves for church.  She's loopy tired now.  I hope she doesn't round kick a kid in the head by accident today!)