I'm pretty disappointed Korra didn't go full Avatar state on Mako's ass. For all the flak people give her she actually has her emotions under control pretty well. Aang would have slaughtered those sandbenders kidnapping Appa back in Season 2 hadn't Katara restrained him, Korra just kicked Mako's desk around. Hell, even Lin put up a better show when she and Tenzin broke up :P