Age: Preschool-1st grade

A cute story about two friends finding a solution to one big problem: creating a hangout. The writing felt fine for a one-on-one reading but the storyline was very fast paced, feeling unbelievable at times (they made their tree house bigger, passed out invitations, and made food all in one day?). In the end, Freddy and Frito's guests ruin the tree house because there are no rules. The last page shows the two friends writing up their only rule. The sign reads "Freddy + Frito Rule!" but that's not only confusing but a waste of a good punchline ending. Shouldn't it have been "Freddy + Frito only"? Leaving a bit confused.