[Well Cilan is definitely pretty red in the face by this point. Emmet actually seems nervous, so he very well could be serious right now.

It's almost unbelievable--he was just seriously asked to get married with Emmet, one of the Subway Bosses and someone that he's deeply admired and loved for quite a long time. And of all the people to choose in this world, Emmet would want to be married to us? As strange as this may be to others, (and so very like Emmet to propose like this), he can't imagine an occasion where he was happier than he is right at this moment.

It takes a moment to get his tongue working again, but--]

Th-this is a bit of an unexpected taste, but I'm honored that you'd want to marry someone like me... [no wait, try again] I would very much like to be with you forever too, Emmet, and continue along the same tracks as yours. So... [Oh my god this is embarrassing, things we never knew we'd be saying in our life, but at least he's smiling:] My answer is yes. I would love to have the chance to marry you. [Provided that you are actually serious about this, of course.]