Okay this has really been bothering me. I heard this story, but I may have been drinking so I forgot who said it or where I was. It might have been on the Joe Rogan podcast but after an exhaustive search I cannot find any mention of it on the internet.
From what I remember, it goes something like this. David Lynch (it was actually his friend) was passing down his hallway when he heard his 6 year old son talking to a 6 month old. What he said truly creeps me out:
“Tell me about heaven again I’m beginning to forget.”
That is all.
Update: Found it! Took forever. Starts around 1:52:30. Killer podcast too with Joe Rogan, Russell Brand, and Jim Breuer.