What was your favorite toy/activity as a kid/teenager/young adult?
In my childhood I had a collection of Johnny West action figures: they were like 12-inch GI Joes, but with a Western cowboy theme. I had over a dozen figures, a couple horses, a buckboard wagon and the ranch house. I wish I still had them (they might be valuable) but we stored them in the attic and the plastic melted in the summer heat.
Teeneager: probably board games. Back in the day they were mostly Parker Brothers: Clue, Monopoly, etc.
I still love board games and have way too many, over 800. I'm trying to downsize and weed them out.