Share Word Search Do Hippos Brush Their Teeth? To create your word search for "Do Hippos Brush Their Teeth?", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. ETTA How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title