If nothing else, they're going to develop children's imaginations, because it's hard to tell what they are. They're actually jelly bunnies: they're identical to jelly babies, but they're bunnies rather than babies. I guess Bassetts received too many complaints that eating jelly babies turns people on to cannibalism, so they decided to turn people on to eating household pets instead.
I'm considering buying a packet of jelly babies just so I can bite the heads off the bunnies and put them onto the bodies of the babies to make a tasty Frankenstein treat.