store items

i changed the items in nook's and able's every so often. i havent done that since sometimes in march. for a little over a week i've been getting items that aren't normally sold at either store, without actually editing the items myself. does that happen to anyone else? the items i've been getting i've never put up for sale. makes me actually want to buy stuff from nook and not just from my catalog though.. i got a shark a few days ago:p


edit - would the temporary catalog complete do that?