Brother Bear has trouble with a school quiz, so he hides it in the cookie jar. Sister Bear makes friends with a frog and hides it in the cookie jar. Papa has been eating candy when he's supposed to be on a diet, and the wrapper ends up in the cookie jar! It doesn't take a detective to know that someone's going to find out! Let's follow the cookie trail... it's up to Mama to sort things out, with the help of Grizzly Gran and Grizzly Gramps of course. Michael Borton's musical is based on three classic Berenstain stories, The Berenstain Bears Learn About Strangers, The Berenstain Bears And Too Much Junk Food, and The Berenstain Bears' Trouble At School.