It's funny that you mentioned it...i gave my wife and son 0.1 btc wallets in 2014 just for fun (it was like $20-50 or so back then).
I wish that I put a full bitcoin there, but they would probably spend it during some surges or plunges.

Interestingly, both of them held on, did not sell and did not ask me for help selling...I am kind of surprised.