It follows the daily musings of Max and Moon, two adopted siblings that love to use and learn popular English idioms and unique phrases such as "sleep tight" and "put a sock in itIt follows the daily musings of Max and Moon, two adopted siblings that love to use and learn popular English idioms and unique phrases such as "sleep tight" and "put a sock in itIt follows the daily musings of Max and Moon, two adopted siblings that love to use and learn popular English idioms and unique phrases such as "sleep tight" and "put a sock in it