Immature or not, it was pretty gol-darn hilarious.
7 seconds sound clip from the Home Alone 2: Lost in New York movie soundboard.
You can hear this line at 00:07:19 in the Blu-ray version of the movie.
Quote context
[...]
- Kevin!
- Ladies and gentlemen of the jury...
- I'd like to apologize to my family for whatever displeasure I might have caused you.
- What?
- My prank was immature and ill-timed.
- Immature or not, it was pretty gol-darn hilarious.
- I'd also like to apologize to my brother.
- Oh, Buzz, that was very nice.
[...]