When entering Sid's home, the carpet is similar to the Overlook hotel's carpet.
The janitor at the daycare is named Mr. Tony, a reference to "the little boy who lives in Danny Torrance's mouth," Tony.
This is a twofer with the carpet pattern on the right and the same radio that Wendy uses in the film.
The first instances of "237," the infamous haunted room in the Overlook hotel, come in the form of another toy's online screen name and the license plate of the garbage truck which reads "RM237."
The security camera in the daycare is an Overlook H237 brand.