I've cracked the pattern, please confirm

12/13 - Those who enjoy the bold and tangy zip of Miracle Whip (in their pants)
12/14 - Wearing diapers because they're so practical
12/15 - Those with an X and 2 Q's in their name: 3 total Xavier Queequeg
12/16 - Not doing any, but pretending like they did
12/17 - Bodybuilders, ripped abs, pro wrestlers
12/18 - Those with 300+ hours into skyrim
12/19 - Everyone else.