THE FULL MONTY

1. The umbrella, when it rains

Dean, because he has such a strong Caregiver™ gene and Castiel is still mystified by the whole concept of taking shelter from the elements. Castiel does not notice while basically drowning on dry land, which gives Dean Mom-of-the-Year Winchester the heebs and the jeebs

2. The popcorn at the cinema

I refer you to the coaster comment below

3. The baby, when it cries

Castiel gets there first and Dean immediately takes he/she/them away. Dean says it’s because Cas is basically a baby in a trenchcoat but really it’s because Dean Winchester Loves Babies

4. The ice cream cone, when they share

Castiel first. Then, once he’s offered it to a passing dog, Castiel only. Dean’s going back to get a Klondike bar and might not be able to kiss you for a few hours, that’s disgusting

5. The remote, when they sit down to watch a movie

Dean, because Castiel gets super absorbed in anything that’s on and someone in this bunker needs to save them from seventeen consecutive hours of Finding Bigfoot

6. The basket, when they go shopping

Castiel, because it keeps his hands busy and away from the contents of the weird Polish pickle and tinned fish aisle

7. The door, on dates

Dean, Dean, Dean, Dean, Dean, and 50% of the time Castiel is already going through the other door

8. The other’s hand, most often

Castiel tries it once, and never needs to initiate again

9. Their breath, upon seeing the other on their wedding day

Castiel pretty much doesn’t breathe the entire time and nearly takes a header into the trellis, for which Dean is incredibly grateful because then no one notices how badly his hands and knees are shaking

10. The camera, when they take pictures together

Usually Castiel, usually candid, usually without Dean’s knowledge and from very strange angles– over his shoulder while Dean’s working on the car, behind a tree while Dean and Sam are digging something up, from above while Dean is sacked out on his lap…