It may not be what some would call weird but in my Teenager days I use to always carry protection around with me.
Protection being a condom because I was a ladies man and you never know when the magic opportunity was going to present itself.
I remembered the day I thought I have protection in my wallet. I eagerly and excitedly go with it. And when I checked my wallet. It is gone already. Might have used it before already.. So yeah, we don't miss those magic opportunities so, yeah.