Brittany & Artie–Let me get this straight. Santana can call her stupid every day of the week, among other things, and Artie says it one time and she can’t forgive him, even after a serenade? Then again, I’m not sure why he wants forgiveness anyway. I feel like this couple has run its course, but no one listens to me. Artie also looked like a doof when he spiked the punch with what turned out to be lemonade, and then all but allowed Sue to torture him before he pointed that out. This whole plot was beyond useless. I did think that his rendition of “Isn’t She Lovely” was nice, despite Mercedes quite salient point that it was song Stevie Wonder wrote for his child’s birth.