Never saw that as a kid but I bought this DVD[1] last summer for $5 at WalMart just for The Wizard. Gonna check it out now (right after I re-watch Ghost Dad)
[1] https://www.amazon.com/Family-Favorites-Collection-Henry-Tho...
[1] https://www.amazon.com/Family-Favorites-Collection-Henry-Tho...
I'm making a joke but it actually is really good. I have re-watched it as an adult and I still loved it, but it feels like the type of movie that wouldn't be good if you didn't have the nostalgia factor.