They didn't come in in time for shark week, but they are still fun! They are a little weird at first because your toe tips hit the back sides of the shark teeth (weird feeling) but, overall comfy. Be aware that the tail may interfere with you walking down stairs as it wants to catch on each step, but if you turn your feet sideways as you come down stairs it is no big deal. I can't wait to see the looks on the faces of my coworkers when I wear them to work on dress down Fridays! Hilarious. And comfy!