Congrats Mr. & Mrs Fork.
I know it will be difficult, but make him wait a while before you let him try the game out. I have a hard time flyin an fightin when my Grandaughter comes to visit. She started out flyin with me at the age of 1 1/2, sittin on my lap. Now that she's five, she knows everything there is to know about how not to get killed,
"Shoot the red guy Pappy, don't let him get on yer six." is her normal comment,