Peggy getting slowly more annoyed by the Americans she is surrounded by and their collective inability to use the letter U.
Steve writing her notes in which he adds a U after every O. Even the ones where there is already a U:
Dear Agent Carter,
Sourry abouut my ignourant American English. I’ll try tou dou better froum nouw oun.
Peggy retaliating by writing him notes without the letter U at all:
Dear Captain Rogers
Yo’re not fcking fnny.
do you sometimes just start reading fanfiction and you’re like
The worst bit is when either the fandom is so tiny that you take whatever you can get or are looking for something specific and you keep reading despite cringing every ten seconds or less.