Tilly and Billy are the bestest of friends who enjoy creating silliness wherever they go, after all, being silly sure is FUN!Whether they are spying on Tilly's lovestruck teenage sister, antagonizing Tilly's cat, Mr. Fluffypants, pestering the people of town square, in the best way one could pester, or admiring the beautiful starry night sky, Tilly and Billy are the BEST at creating silliness wherever they go, especially when they are together. Come along with Tilly and Billy, in book one of 'Tilly and Billy's Silly Adventures, ' to see just what kind of silliness they create around them.