The spider toys, known as Yellies! have since increased in price and appear to be selling like hotcakes. Voice and sound-activated, they respond to talking, yelling, clapping, singing, and even music. The louder you yell, the faster they go! Every year there seems to be some kind of ‘must-have’ toy that your children will be demanding, from Furbies to Bratz, we’ve seen them all. Could this be the 2018 version? Would you buy your child one of these? Let us know what you think in the comments!