When I was a lot younger, I used to keep my empty bottles in a box. My mom saw it. She doesn't really understand what was going on (she's not a fume head obviously). I was very young then, so what ever she said, which was to throw the box, I had to do it. hahahaha
Lately, I have this habit of not finishing the frag. I'd like to revisit things later on by sniffing the frag from the cap or just spray it on on my hand.