Bath bombs’ primary ingredients are a weak acid and a bicarbonate base. These are unreactive when dry, but react vigorously when dissolved in water to produce their characteristic fizzing over a period of several minute carbon dioxide bubbles on bathers’ skin gives a tickling sensation some find pleasant.
Riley: Maya? Maya: Riles? Riley: I think when there’s a whole world of people out there who might say something about who you are or the way you look, it’s a real good idea to have friends who will defend you, no matter what. I’m that from now on. Maya: Thank you, Riley. Riley: You’re welcome, you - fierce Amazon warrior. 2x05 - Girl Meets Mr. Squirrels