Ahhhh! Why the heck do you have so many of those?!!! I'd guess two or three would be cool for a collector, but 9??? Are you friggin' crazy?

That DOES remind me of my own "collection". I have 11 playing cards decks. Why? I have no Idea why.
It all started in school, where me and my friends used to play lots of card games.
Unfortunately, my so-called "friends" had no value for other people's property, and while I lent them my deck, they marked my cards or lost some of them. Of course marked cars lose their value, and I had to buy a new deck. Later on, some of my relatives who went abroad brought me special card decks from the countries they visited. My parents thought I'm collecting card decks, and shortly after I had around 11-12 of those.