This sounds like a great idea and I think I'll try it, but I'm wondering, won't the potatoes start to rot and then smell bad? ... View related article.
you could hide it inside of a potted plant or if you wanted to spend a bit of money, you could by one of those rocks that have a hole in them just for keys. i'm not sure how expensive they are though. ... View related article.
maybe making some coupons like free dog bath, free car wash, or free lawn mow. my parents always love these because then they don't have to do the work or pay me to do it!! hope this helps a little. ... View related article.