Susan Vance: [to David] You know why you're following me? You're a fixation.

- Katharine Hepburn (as Susan Vance) in Bringing up Baby (1938)

Susan Vance: There *is* a leopard on your roof and it's my leopard and I have to get it and to get it I have to sing.

- Katharine Hepburn (as Susan Vance) in Bringing up Baby (1938)

[Limping after losing a heel from one shoe]
Susan Vance: I was born on the side of a hill.

- Katharine Hepburn (as Susan Vance) in Bringing up Baby (1938)

Dr. Alexander Peabody: Dr. Huxley, when I play golf, I only talk golf - and then only between shots.

- George Irving (as Alexander Peabody) in Bringing up Baby (1938)

Susan Vance: What would you say about a man who follows a girl around...
Dr. Fritz Lehman: Follows her around...
Susan Vance: ...And then when she talks to him, he fights with her?
Dr. Fritz Lehman: Fights with her... is this young man your fiance?

- Fritz Feld (as Dr. Fritz Lehman) in Bringing up Baby (1938)

Mrs. Random: [Mrs. Random thinks that David is crazy]
Mrs. Random: What are you doing?
Susan Vance: Hunting for George.
Mrs. Random: But why?
Susan Vance: [In a rush] David wants him, David loves him, David thinks he's such a nice dog.
Mrs. Random: Susan, he's a perfect little fiend and you know it!
Susan Vance: But David doesn't.

- Katharine Hepburn (as Susan Vance) in Bringing up Baby (1938)

Mrs. Random: Who is this David?
Susan Vance: Oh, he's a friend of Mark.
Mrs. Random: Is that all you know about him?
Susan Vance: No, I know I want to marry him. He doesn't know it but I am.
Mrs. Random: Now see here, if you are going to marry him on my money you are very much mistaken. I don't want another lunatic in the family I have lunatic enough all ready. When you going to marry him? What's his name?
Susan Vance: It's uh Bone
Mrs. Random: Bones
Susan Vance: One Bone
Mrs. Random: I don't care if it's one bone or two bones it's a ridiculous name.
Mrs. Random: What does he do?
Susan Vance: He hunts
Mrs. Random: Hunts. Hunts what?
Susan Vance: Animals I should think.

- Katharine Hepburn (as Susan Vance) in Bringing up Baby (1938)

Dr. Fritz Lehman: The love impulse in man frequently reveals itself in terms of conflict.

- Fritz Feld (as Dr. Fritz Lehman) in Bringing up Baby (1938)

Dr. Fritz Lehman: Well, you see, the love impulse in men frequently reveals itself in terms of conflict.
Susan Vance: [Excitedly] The love impulse!
Dr. Fritz Lehman: Without my knowing more about it, my rough guess would be, he has a fixation on you, a fixaation that...
Susan Vance: No wait, I can't remember any more than that!

- Katharine Hepburn (as Susan Vance) in Bringing up Baby (1938)

[reading letter about new leopard]
Susan Vance: "He's three years old, gentle as a kitten, and likes dogs." I wonder whether Mark means that he eats dogs or is fond of them?

- Katharine Hepburn (as Susan Vance) in Bringing up Baby (1938)