ACT I
Oh, The Thinks You Can Think!
The Cat in the Hat, The Boy and the Company
Horton Hears A Who
The Cat, The Boy, Horton, Bird Girls and Citizens of the Jungle of Nool
Biggest Blame Fool
Sour Kangaroo, Young Kangaroo, Horton, Wickersham Brothers, Bird Girls, Gertrude McFuzz, Mayzie LaBird, Jungle Citizens and The Cat
Biggest Blame Fool Playoff/Gertrude McFuzz
Wickersham Brothers, Jungle Citizens and Gertrude
Here On Who
Mayor of Whoville, Mrs. Mayor, JoJo, The Grinch, Whos and Horton
How To Raise A Child
Mr. Mayor and Mrs. Mayor
Oh, The Thinks You Can Think! (Reprise)
The Cat
It's Possible (Part 1)
JoJo, The Cat and Fish
It's Possible (Part 2)
JoJo, The Cat and Fish
Alone In The Universe
Horton and JoJo
The One Feather Tail Of Miss Gertrude McFuzz/Amayzing Mayzie
Gertrude, Mayzie and Bird Girls
Amayzing Gertrude (Part 1)
Gertrude
Amayzing Gertrude (Part 2)
Gertrude and Bird Girls
Monkey Around
Wickersham Brothers
Chasing The Whos
Horton, Sour Kangaroo, Young Kangaroo, Bird Girls, Wickersham Brothers, The Cat, Vlad Vladikoff, Jungle Citizens and Whos
Notice Me, Horton
Gertrude, Horton
How Lucky You Are
Mayzie, The Cat
Mayzie's Exit/Horton Sits On The Egg/Dilemma/Hunters
Bird Girls, Horton and Gertrude
Egg, Nest, And Tree
Sour Kangaroo, Young Kangaroo, Bird Girls, Wickersham Brothers, Hunters
