Mine would be a sampler of sorts.
Each block would represent a chapter in my life and each block would be quite different.
I feel (not in a schizophrenic way) that over the course of my life, I've become/been a different person through out the chapters via the experiences I've had.
My 20 year old self would look at my now almost 42 year old self and probably be standing there with her jaw dropping to the floor, saying.. "You're kidding me, right?"