Sam has known about Cas and Dean for a while now, probably longer than they have known. Sam has walked in on them in various stages of undressing, with the angels tounge always down this brothers throat but every time its always shocking they always do it in weird places, weird times, and have no idea of the world around them, but today was different, they barely looked at eachother and when they did they would laugh, Sam watched this for almost the whole day until he walked into his room, it was covered in sill string, toilet paper, and a few other things Sam couldnt identify.
"Wow guys real funny" Sam said sarcasticlly as he rounds the cornor, he stands for a few mintues waiting from Cas and Dean to stop laughing but he gives up and decides to go to his room and take everything down, it took a few hours but he managed to clean everything up, while he was cleaning he found a letter on his bed, definitely Castiels hand writting, as he read it he slowly started to understand.
Dear Sam,I know this last few weeks have been a little awkward, but please understand there are reasons for every...time I guess, it normally starts with us talking about something, normally Dean opening up about something, and I think you can fill in the rest of the story, Im sorry for any future inconveniences.
-Castiel
at first Sam didnt really see the point of the letter but it was a nice gesture, after cleaning Sam was exhausted and crashed, the next morning Sam awoke the smell of coffee, pancakes, and bacon this was strange saying Sam is always the first up.
Sam slowly walks to the kitchen where some upbeat 1980's rock music is playing, Cas is cooking bacon dancing and mouthing along to the words of the song, Dean is making pancake mix, after watching for a minute or 2 Dean grabs some flour and throws it on Cas, Sam watches Cas just freeze, his hand slowly creeping to the raw bacon, Cas grabs a piece and slaps dean on the face with it, they soon start fighting with flour they make a complete mess and stand there, in the beauty of the moment, Dean grabs Castiels hips as the song changes to some smooth jazz, and they slowly rock back and forth, Castiels hands aroung Deans neck, Cas pullling Dean into a kiss, they resume cooking, and before they finish Sam goes back to sleep, Sam wakes up 2 hours later, he walks to the kitchen expecting a huge mess, but it was cleaner then before they started cooking. On one of the counters was a plate with a paper towel over it with a note.
Dear Sam,
Cas and Me made some Pancakes and bacon thought you might want some, be back soon
-Dean
Sam grabs the plate and his coat and heads out side of the bunker, he pulls out his phone and starts texting someone, a few minutes later a car pulls up and the window roles down.
"Get in loser we're going shopping." Gabriels smurk always brightens Sams day.