Popsugar Love Nostalgia Signs You're an Old Millennial 80 Signs You're an Old Millennial June 6, 2018 by Nicole Yi First Published: May 23, 2017 View On One Page Photo 3 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 You remember having to wait to get film developed and not knowing how the photos turned out until then! You used Sun-In to dye your hair in high school. You remember seeing The Lion King in theaters. You spent a solid portion of Summer chatting with friends on AOL. Previous Next Start Slideshow NostalgiaHumor