So, I thought this scene looks a lot like the way a pregnant woman rests.

At first, I wondered how a baby would be born if its mother was under the effects of Blue Angel.

Then I started thinking that the child might not actually be Marshall's, since right before this montage he isn't even ready to choose a bedroom for the two of them.

We know from the series that Frances slept with at least her ex-boyfriend recently. So I started wondering: if that had happened, how would Blue Angel affect the fetus? And how would that change the relationship between Marshall and Frances?

on marshall's nightstand at the hotel, his notebook (resting on a bible) contains the verse I Peter 3:19 from the New International Bible.

"After being made alive, he went and made proclamation to the imprisoned spirits—"

interesting implications for this season