lmao his constant struggle is not accidentally fourth walling because in his canon he actually ends up going to a fictional place that is real, which means that any fictional place can be real in a separate world, so he's mindful of it all the time hahaha

obviously i never let him do it too, not unless it was pre-plotted. and also what he does know is usually not useful enough to meta game with anyway since like in this case he only saw s1 and he didn't watch any other netflix marvel shows because they're SO LONG and he has a life

he actually only knows bucky as sebastian stan because unlike most people he mostly watches the marvel movies for fanservice