This show is really funny (and it's coming back next season).
I normally had class on Monday nights, and when I didn't have class I was watching Dancing With the Stars.
I have since lost interest in Dancing With the Stars and I no longer have class so I made a point in sitting down and watching the show. I'm glad I did. It's hilarious.
(I think that's what happened with How I Met Your Mother. I watched the pilot episode and thought it was really great. After that, apart from work and class and Dancing, I haven't really been watching. That's all changed now.)