My DS asked me to buy super smash bros with vouchers he got from his recent birthday. He was super excited but when we got it there was a small slit in the plastic wrapper. When we opened the case and the cartridge had been removed.
I've looked on eBay and there are loads of games for sale with a cartridge and no box so I'm guessing that it is easy for someone to steal the cartridge and conceal it on themselves.
Would hate anyone else to be as disappointed on Christmas Day as my DS was today.