Joe is wearing a green shirt in this episode. (edit) Mailtime Segment: Mailbox tells Joe that Blue added him to the Snack Chart under graham crackers. In the letter, a group of school classmates make a chart of their shirt colors. Three are wearing red shirts, two are wearing blue shirts, and one is wearing a yellow shirt. (edit) This episode also appears in online listings as "Snack Chart" and "Blue's Charts." (edit) First episode with a fifth season production number. (edit)

Farmer Frances: The pink pig prefers peppers and pears. (edit) Joe: Blue, you grew a whole square! (edit) Joe: There. Two birds and a squirrel. Good eyes. (edit) Joe: Was that another bird?
Kid: A clue, a clue!
Joe: Oh, you think it's a cuckoo? Let's call it. Cuckoo! Cuckoo! (edit) Joe: Don't worry, red pig. We'll find out how many potatoes you need. (edit) Joe: Mr. Salt drew himself above the apple because that's his favorite snack. (edit)

As a dog, Blue really shouldn't have chocolate milk as her favorite snack. In real life, chocolate can be toxic to dogs if taken in large amounts. (edit)

This episode does not have any allusions. Add some now!