Twix bar is a chocolate bar with a shortbread cookie, creamy caramel, and milk chocolate. Two bars come in a pack. There is also a peanut butter and coconut variety
According to a commercial, 2 guys invented the twix bar intending for it to be a foot long chocolate bar, but when they accidentally broke it in 2, they started quarreling over it for some reason. Now they are split into a left twix factory and a right twix factory. They produce the bars in the exact same way, but claim to be totally different. They only share a driveway and wrapper.