mouse, horton:
"I think Im awesome" "Good luck with your illusional superiority"
Mayor:
"Sticking "Who" in front of everything doesn't make it hurt less!"
Wickersham brothers:
"The'll be no more talking to Whos who are not."
Wickersham Brothers:
"Rot, rot, rot, rot...it's a plot, plot, plot, plot!"
Chorus:
"Oh be kind to your small person friends. Every Who may be somebody's mother. Be kind to any Who on every speck. Any one of them might likely be your brother.
-Chorus"
Horton:
"There. Whoever you are, all your troubles are over. I'll-I'll put you down safe on this comfortable clover.
-Horton"
Wickersham brothers:
""Beezel nut! Rah-rah! Beezel nut! Rah-rah-rah-rah-rah-rah Beezel nut oil!"
-Wickersham brothers"
Narrator:
"In the Fairfax Apartments, apartment 12-J, behind an umbrella stand, hidden away, he discovered a very small shirker named Jo-Jo, standing, just standing, and bouncing a yo-yo, not making a sound.
-Narrator"
Doc Hoovey and Horton:
"Doc Hoovey: "Not what, sir. I'm a Who."
Horton: "A Who? You're a Who?"
Doc Hoovey: "Yes, a Who. Uh, W-H-O."
-Doc Hoovey and Horton"
the Wickersham brothers:
"Boil that dust speck! Boil that dust speck! Boil that dust speck! Boil! Boil! Boil! Boil!
-the Wickersham brothers"
Who:
"My! My! It's gonna rain pickles, and it's gonna pour soap!
-Who"
Jane Kangaroo, Narrator, Junior Kangaroo:
"'Humph!' 'It was Jane Kangaroo. And the small kangaroo in her pouch said...' 'Humph, too!'
-Jane Kangaroo, Narrator, Junior Kangaroo"
the Wickersham brothers:
"He's going to be roped; he's going to be caged. Horton the elephant's going to be caged!
-the Wickersham brothers"
Junior:
"Me, too!
-Junior"
Jane Kangaroo:
"Why, that speck is as small as the head of a pin!
-Jane Kangaroo"
the Whos:
"We are here! We are here! We are here!
-the Whos"
Baby Kangaroo:
"Humph, too!
-Baby Kangaroo"
Whos:
"Who 1: Is Horton an elephant? Who 2: No ma'am. Horton's a pickle!
-Whos"
Who woman:
"Dr. Hoovey. Dr. Hoovey. You were absolutely right.
-Who woman"
Jane Kangaroo and Baby Kangaroo:
"'They are there! They are there!' 'They are there.'
-Jane Kangaroo and Baby Kangaroo"