It Happens Every Spring

Manager Jimmy Dolan:
[Kelly unexpectedly walks off the field, in the middle of a game, to avoid being seen by Professor Greenleaf and Manager, Jimmy Dolan wants to heavily fine him] Kelly's not indispensable!

Monk Lanigan:
I know, but the team can't get along without him.

Prof. Vernon K. Simpson aka King Kelly:
[all were in Edgar Stone's office] No, I don't think so, Mr. Stone, I know it.

Edgar Stone:
Know it? I have never met such bland conceit.

Manager Jimmy Dolan:
I told you, he's a crackpot.

Edgar Stone:
No he's not. He's just a conceited jackass.

Manager Jimmy Dolan:
All right. You talk to him. I'm going to batting practice.

[During a conversation with Professor Greenleaf, Professor Joe Forsythe verbally says this movie's title, in the last sentence, as their conversation concludes, word for word]

Prof. Joe Fosythe:
It happens every spring.

[after a janitor saw catcher, Monk Lanigan's hair "crackle"]

Sweeper Outside Carob Hotel:
Excuse me, boss, I need a drink!

[after his remark he quickly left as if in extreme fear]