How well do you remember the last few years or is it one giant year blob? We discover some current events trivia that... might not be so current after all. Need a special memory manipulation service? Take Chris' memory-altering movie test! And why do smells conjure up memories? Bust out your childhood sticker collection because we find out the origin of scratch and sniff stickers. Let's soar all over the world in Karen's memorial monument quiz. ALSO: ultimate sports memorabilia, GJB 2012 Debut ChallengeLearn more about your ad choices. Visit megaphone.fm/adchoices