Barney shares his extensive pre-nup demands with the guys prompting them to make some changes in their own relationships. Quinn complains to the girls about Barney's actions and they come up with some demands of their own. Klaus moves in with Ted and tensions rise while Robin can't get enough of herself on the TV during sex. Lily criticizes Marshall for the way he plays with the baby. Ted informs us that one of the couples other than the Eriksen's break up.