>> they are the toy of the holiday season, too. problem is they cost more than a toy. >> best use in a video is the bob bros synchronized video to a justin bieber hit. ♪ what do you mean when you don't want me to move but you tell me to go -- >> have of me thinks they look super douchey and half of me is really jealous because they're so cool. but you know in, like, six months we're all going to be looking at videos of the hoverboards and you're going to be like really? i want to talk about fashion. can we talk about fashion? >> sure. the worst thing in all of fashion this year, the man bun. >> it looks absolutely ridiculous. it's about as fashionable as a combover. >> but the best thing on the whole internet was about fashion too, the chameleon dress which sparked debates over what color