Hello Twins : Charlotte and Simon are twins, but they couldn't be more different. Charlotte likes to build things, and Simon likes to knock things down. Simon likes to draw shapes and patterns over and over again, and Charlotte likes to copy the numbers on the clock. Charlotte and Simon don't even look much alike! But whether upside down or right side up, Charlotte likes Simon just the way he is, and Simon likes Charlotte just the way she is - making this sibling pair truly two of a kind.