Who else loses it every time they see this scene? *spoiler*
The instant Billy says to his father "You're not gonna be able to kiss me goodnight anymore, are you Dad?" I bust like a spigot!
Then I completely sob when he says to him "If you ever get lonely, you call me up OK?"
That kid was the best child actor I've ever seen!!
"I'd say this cloud is Cumulo Nimbus."
"Didn't he discover America?"
"Penfold, shush."