ACT I
Oh The Thinks You Can Think
Ensemble
Horton Hears a Who
Authors, Horton, Bird Girls, Jojo, Jungle Creatures
Biggest Blame Fool
Jungle Citizens, Authors
Here on Who
The Whos, Horton
How to Raise a Child
Mayor, Mrs. Mayor
Oh The Thinks You Can Think (reprise)
Jojo, Ensemble
Alone in the Universe
Horton, Jojo
The One Feather Tail of Miss Gertrude McFuzz" / "Amayzing Mayzie
Gertrude, Mayzie, Bird Girls
Amayzing Gertrude
Gertrude
Monkey Around" / "Chasing the Whos
The Wickershams, Horton
ACT II
Mayzie's Exit" / "Horton Sits on the Egg" / "Dilemma" / "Hunters"
Mayzie, Gertrude, Bird Girls
Notice Me Horton
Gertrude, Horton
How Lucky You Are
Mayzie, Bird Girls, Authors
Egg, Nest, and Tree
Ensemble
Sold" / "Mayzie in Palm Beach
Jungle Citizens
Mayzie at the Circus
Mayzie
Amayzing Horton
Mayzie, Horton
Alone in the Universe" (Reprise 1)
Horton
Gertrude/Espionage
Gertrude, Horton
All for You
Gertrude, Bird Girls, Authors
The Whos Return" / "The People Versus Horton the Elephant
Ensemble
Alone in the Universe" (Reprise 2)
Horton, Gertrude, The Cat, Jojo
Oh, the Thinks You Can Think/Green Eggs and Ham Finale
Ensemble
