bucky and steve getting super into instagram becuase wOW TAKING PICTURES INSTANTLY WHENEVER THEY WANT THIS IS REALLY GREAT GOD BLESS TECHNOLOGY
they use it all the time and mostly take dumb selfies of themselves around DC, “at a nationals game #teddylostagain”, a picture of steve’s ass bucky tagged #captainassmerica, going thorugh the FDR and MLK memorials, or a picture of them kissing in the national mall (most of their pictures have their heads touching and smiling)
then one day they make a video of them running past sam on a morning run yelling ON YOUR LEFT and it goes viral and everyone is making vidoes scaring people by yelling ON YOUR LEFT and one day sam is in their apartment for dinner and sneaks up on steve and yells ON YOUR LEFT and steve jumps four feet and nearly decks him and bucky is laughing so hard recording it
bucky gropes steve while he’s washing dishes and mumbles to him on your left
thor is standing next to tony and realizes he is to tony’s left! so he announces, “friend i am on your left!” thor loves midgardian jokes!
natasha droPS FROM THE CEILING OF THEIR APARTMENT YELLING ON YOUR LEFT AND STEVE AND BUCKY JUMP SO HIGH NO ONE KNOWS HOW SHE DID IT NO ONE CAN BEAT HER IN PRANKS