It's pop quiz time! We're wrapping up our celebration of the 40th anniversary of the launch of MTV with a pop quiz all about famous MTV reality shows. Producer Frasier drops a trivia question and Mario and Courtney see who knows the answer. Listen back to the hilarity below and don't forget we are always looking for inspiraton for the next pop quiz topic as well! Hit us up on twitter @ONWithMario or slide into our DMs on Instagram and Facebook with your ideas.