The blast from the past episode of Gossip Girl taught us that sisterhood is forever. . . and that we don't miss having to use payphones! If you could peel your eyes off of the amazing prom dresses and eighties fashion long enough to notice the tech, then take my quiz and see how well you paid attention.
Photos courtesy of The CW
Gossip Girl Tech Quiz: Episode 24, "Valley Girls"
Who is Serena's one phone call in jail?