I work @ amazon and it seems like every week I find something new and interesting that we sell. Take this Hello Kitty Bowling Ball for example. It looks like it comes in 2 sizes. 6 lb and 16 lb. I thought 8 lb was the lightest ball made. What I really find amusing is the 16 lb ball. That's the heaviest "size" of bowling ball and at least back when I was bowling regularly, you didn't see many women throwing 16 lb balls.
Then there's this dummy hand grenade that I found last week while looking into an issue in the Sporting Goods store.
The creme de la creme of course is the well known JL421 Badonkadonk Land Cruiser/Tank. You should definitely check out the customer reviews. Who knew that the JL421 would be so popular?