Today is the 1,700th anniversary of the opening of Christendom's First Ecumenical Council. That being the case, I can't think of a more apt occasion than now to say, "Have a NICE day!"
I wanted to punch in a YouTube clip, here, of Doc Brown saying to Marty McFly, "Who do you think!? The Libyans!" Unfortunately, I couldn't find a clip with just that line; and the shortest clip I could find with it just had too much foul language for play on TOL.