How well do you remember 'Glee'?

Were you a full-blown Gleek?

It's 15 years this week since 'Glee' first aired and altered pop culture forever.

Can you even imagine a world without Sue Sylvester's devastating put-downs and all the iconic gifs the show produced?

Well, now it's time to test your knowledge of the hit TV show with this timed quiz.

Are you a total Gleek? Time to find out.