Explore a winter wonderland and get into the Grinchmas spirit at the Springfield Museums! Step inside the Grinch’s home on Mount Crumpit and strike a pose for holiday photos. Visit a new, large-scale Who-ville, write a letter to the Grinch, and drop it in the Who-ville Post. Celebrate Grinchmas by playing games of the season. Grow your heart three sizes with the joy of this immersive experience.