The 18 Best Things About Being in Your Late Twenties. ALL SOOOO TRUE! Especially relevant today... 1. You know not to stay out past 2 a.m. Or really 1 a.m. OK fine just midnight. Because you've done enough partying to realize that only creepy things that make you feel gross when you're sober the next day happen after 2 a.m. aka millennial witching hour.