Winter was going to make for a long and potentially dangerous season if they didn't think of something soon. While Sam and Dean were used to living in one another's pockets - you throw in a few more people and it just skews the works. Humans needed their space.

.. and while he likes Gadreel, Gabriel has officially given up on explaining anything pop culture related to the younger angel. Seriously.

There's a slammed door halfway down the hall and Gabriel grimaces at the angry sound, leaning to snake an arm around her waist. "Havana is nice this time of year." When he pulls back, he's wearing a bright Hawaiian shirt. "You thinking vacation?"