It's Mailbox's birthday! Let's have a party!
Did You Know?
Steve is briefly crying for a second when he thinks he's sitting in glue while sitting on the chair which was the 3rd clue. See more
A boom mic can be seen while Steve and Blue are at the present store to find a gift for Mailbox. See more
Nick Jr. Person Holding A Child logo after end credits See more
So Long Song
Performed by: Steven Burns See more