Christine, the evil 1958 Plymouth Fury, can be seen during the parade.
More Easter Eggs - several names in Pop's ledger are of various characters from stories that take place in Castle Rock: Andy Clutterbuck is an officer from Needful Things (as well as some other stories taking place in Castle Rock). John Despain (and his brother Marty) are mentioned in The Body as being friends of Gordy LaChance. Gwendy Peterson is the main character of Gwendy's Button Box. John Delevan is a character from The Sun Dog, the novella Pop Merrill originates from.