I have a whole closet full of Challenger (and old NASCAR) literature and memorabilia (die-cast cars, etc.)
As my wife use to say....The only difference between boys and men are the size of their toys...but as she now points out, only problem is that most guys still play (collect) with toys.....so that saying goes right out the window....
(if you spend all your money on memorabilia, you'll have little left over for your actually car!)
But, as I keep telling her....I will grow older, but I will never grow up!