Re: How I Met Your Mother: Barney and... (Spoilers ahead...)
As I pointed out to my wife, there could be a degree of comedy in Robin moving into the apartment while Ted is living there. Think about Ted taking back a girl to his apartment, only to learn his ex lives with him.
They've already covered that ground whenever anyone Ted's dating finds out about him and Robin. Her living in Ted's apartment isn't going to do much beyond what we've already seen.
Hating the anti-intellectual movement since before it was actually a movement.