1. After quite the killing spree in 2016, 2017 was off to a quiet start. But by the end of February, millennials were back at it again, and this time, marmalade was goin' down. metro.co.uk 2. In March, millennials continued to kill off cable. usatoday.com 3. Oh, and they killed lunch. Fuck you, lunch!!! metro.co.uk 4. In April, it was marriage. bloomberg.com 5. And in May, casual dining chains like Buffalo Wild Wings blamed millennials for their demise. businessinsider.com 6. Millennials really came out in full force during the summer. In June, J. Crew was pronounced dead. nylon.com 7. And traditional automotive marketing was ruined! How dare they! autoweek.com 8. July was a busy month with millennials killing the oil industry... inthesetimes.com 9. ...college football attendance... thebiglead.com 10. ...and motorcycles. cnbc.com 11. In August, "breastaurants" suffered at the hands of millennials. businessinsider.com Shame! 12. Apparently, beer wasn't doing too hot either. huffingtonpost.com 13. And, to wrap up the month of August, "education as we know it" said its goodbyes. businessinsider.com 14. Millennials kicked off the month of September by going after doorbells. apartmenttherapy.com ok 15. By October, the lottery industry was under millennial attack. vice.com 16. And — say it ain't so — postcards were officially starved off. nypost.com 17. By November, salary secrecy started its slow death. forbes.com Bye! 18. And this month, you can thank millennials for ruining the value of friendship. theadvertiser.com What a year, you guys! Let us know what else you killed or ruined this year in the comments below! 19. For more Best of 2017 content, click here!