So I’m sitting here, trying to gather my thoughts about “Don’t Think Twice” (2016), a look at the neurotic underbelly of comedy, and I’m a little intimidated, because it wasn’t a great movie, and my blog is sometimes an exercise in comedy writing, so I feel like my review needs to be better than the movie, and then I remember the scene where the improv comics are watching a TV skit and one of them says it’s “skillful, but not funny. It’s like when something sounds funny, but it isn’t funny,” and so I just decided to steal that bit.