44 Movie Quotes about Maturity (+ Sound Clips)

Updated: Feb 11, 2026

Memorable quotes about maturity, selected from famous or less known movies by Movie-Sounds.org's visitors, accompanied by short mp3 and wav audio samples.

1 Rapunzel, knows best. Rapunzel's so mature, now. Such a clever grown up, miss. Rapunzel knows best.

Quote from Tangled

2 Puberty can often be a confusing time for a young adolescent flowering into manhood.

Scott Adsit as Baymax in Big Hero 6

3 I'm not... mature?

Quote from The SpongeBob SquarePants Movie (2004)

4 I command the two of you to turn into men!

Quote from The SpongeBob SquarePants Movie (2004)

5 Now that we're men, I change my underwear.

Quote from The SpongeBob SquarePants Movie (2004)

6 Now you can see why all his friends are 14 years old.

Quote from TRON (1982)

7 Well, let's face it, he's more, uh... mature than you.

Quote from The SpongeBob SquarePants Movie (2004)

8 Why doesn't he just grow up and face the facts?

Max Goof in Mickey's Once Upon a Christmas

9 I'm not your little boy any more, Dad! I've grown up. I've got my own life now.

Max Goof in A Goofy Movie (1995)

10 I'd like to ask you one last time. Conduct yourselves with the utmost maturity.

Vincent Schiavelli as Mr. Vargas in Fast Times at Ridgemont High