It's a fun show and I would've given it 5 stars if they hadn't on national TV told the public that the word fin is in the word dolphin and just spelled differently. The word fin is also in the word fine, finish, find, muffin and finger to name a few, and is spelled the same, and has as much etymology to do with the word dolphin as fin doesn't. Dolphin is from the Greek word dolphis which is related to dolphus meaning womb. Not spelled the same. Nothing to do with fins.