Marshall is my favourite (and probably everyone else's for the most part), so just for the fun of it, let's list things he has done wrong/made a mistake. I'll go first.

- Not having a proper discussion with Lily before announcing in front of his family that they will move to Minnesota after getting married

- Calling Robin a slut

- Accepting the judge's position without discussing with Lily, and then bringing up her going to San Francisco after so long- after a marriage & a kid.

- Also, never doing anything about the way his mom treated Lily and, although he had good intentions, escentially forcing Lily to see her dad on thanksgiving was awful.

- Using plastic champagne glasses when he claims to be an environmentalist
What do you think Marshall did wrong...