What do you just have to keep ?

I have an old 2x2 piece of plywood that I drilled a bunch of holes in. I was like 4 and my dad let me use a hand drill for the first time.
Then I have a round table top from an outside metal table that I slid down the hill in front of our parsonage house in Louisiana when I saw the first snow/ice storm of my life at 6 years old.
Just junk, but they hold a fond memory.