I know it aired a month ago, but “Pysch” is one of my back-up shows for when walking on the treadmill so I hold off on watching it. So I’m sure you already know but Alex Mack (Larisa Oleynik) did an episode of “Pysch.” It was weird seeing her all goth and grown-up considering the last thing I’ve seen her in was “10 Things I Hate About You.”