Ha! That smurf thing is hilarious! We never had this folklore over here...though there was those naked troll dolls, with their flashy hair all spiked up. We were told they were demonised.
Also, the cat food, my mom told me that back then, they had to check for "meat by-product" on the bags, because that would include blood, and any JW with a good conscience would't feed their animals blood..Sheesh!lol Now I do check for meat by-product for my cats because I know this is simply disgusting road kills and animal crap....