- I'm going to drink a root beer.
- You had two glasses at suppertime. You know what happens when you drink too much.

5 seconds sound clip from the 4D Man (1959) movie soundboard.

You can hear this line at 00:35:51.229 in the DVD version of the movie.

Quote context

[...]

- I don't know. I... I was just... Guess I wanted to talk to you, but I don't have anything special to say. Maybe I just wanted to look at you.

- Look at me?

- Yeah. Is that so strange?

- Come in, Scott.

- Is that Mommy?

- No, honey.

- Hi, Scott.

- I think you better go on back upstairs and go to bed.

- I'm going to drink a root beer.

- You had two glasses at suppertime. You know what happens when you drink too much.

- But I'm thirsty, Linda.

- All right. I'll settle for half a glass. But be quick about it.

- I want you in bed and asleep when your mama gets home. Go on. Hurry up.

- Come on it, Scott. Sit down.

- I know Mrs. Sutherland doesn't like you to have visitors this late now.

[...]