The Grinch was spotted getting high at MetLife Stadium in New Jersey Saturday.

The giant balloon likeness of the Dr. Seuss character was out on a test flight in preparation for its big debut at this year’s Macy’s Thanksgiving Day Parade.

Joining the Grinch were the parade’s other new balloons — Olaf from “Frozen,” Chase from “PAW Patrol” and Jett from “Super Wings.”

The soaring lineup will also feature the return of Harold the Baseball Player, a legacy Macy’s character from “Miracle on 34th Street.”

Among the celebrities set to take part are Jimmy Fallon, “Hamilton” star Leslie Odom Jr. and the Muppets.