Pregnancy

The way the show handles Cobie and Alyson's real life pregnancy during season 4 is hilarious to me. They do the normal sitcom tricks (hiding behind objects or sitting) and they both even joke and say they're pregnant at some point. And Lily leaving for episodes "because of barney's joke" is so on brand

To have both leading women pregnant simultaneously must suck as a writer/director, but they handled it well and on par for the show