Dr. Seuss' How The Grinch Stole Christmas! The Musical features the hit songs "You're A Mean One Mr. Grinch" and "Welcome Christmas" from the original animated series. Max the Dog narrates as the mean and scheming Grinch, whose heart is "two sizes too small," decides to steal Christmas away from holiday loving Whos. Magnificent sets and costumes inspired by Dr. Seuss' original illustrations help transport audiences to the whimsical world of Whoville, while the Music and Book of Mel Marvin and Timothy Mason breathe new life into this timeless story of the true meaning of Christmas.