Well, none mothers, I guess.
5 seconds sound clip from the The Sandlot (1993) movie soundboard.
You can hear this line at 00:09:52 in the Blu-ray version of the movie.
Quote context
[...]
- I want you to get out into the fresh air and make some friends.
- Run around, scrape your knees, get dirty.
- Climb trees, hop fences. Get into trouble, for crying out loud.
- Not too much, but some. You have my permission.
- How many mothers do you know who say something like that to their sons?
- Well, none mothers, I guess.
- Honey, I want you to make some friends this summer. Lots of them.
- But I'm not good at anything, Mom. Face it, I'm just an egghead.
- Honey, you'll always be just an egghead with an attitude like that.
[...]