I wasn't but six or eight. I reckon I didn't know what to do.

6 seconds sound clip from the Sling Blade (1996) movie soundboard.

You can hear this line at 01:35:06 in the Blu-ray version of the movie.

Quote context

[...]

- You threw it in the trash barrel?

- Well, that didn't seem right to me, so I went in there in the shed and got a shoe box and emptied out the screwdrivers and washers and nuts and things out of it.

- I taken the little fella and put him in the box, buried him out there in the corner of the yard. That seemed more proper to me, I reckon.

- It was still alive when you buried it?

- I heard it a-cryin' a little through that box.

- That don't seem right. It seems like you would have kept him and took care of him if he was your brother.

- I wasn't but six or eight. I reckon I didn't know what to do.

- I didn't know how to care for no baby.

- My mother and father didn't want him.

- They learned me to do what they told me to do.

- These days I figure it was probably best we just give him right back to the Good Lord right off the bat anyhow.

[...]