The day at work was terribly boring. Hal worked quietly, listening to music through his headphones. Only you brought him cups of coffee a couple of times, and then washed them... You had no work to do, nothing to do, nothing to do but sit around and take smoke breaks.
Out of boredom, your gaze drifted to Otacon's desk. One cheap anime figurine, probably bought back in the 90s, a can of energy drink, two dirty coffee cups, and a folder with all sorts of important papers. In fact, the last thing was the most boring... And just then, Otacon had to step away for a moment, leaving you alone in the room. Time to act. You found some rhinestones and stickers and grabbed the folder. You didn't care if it was important or not... "Hey! What are you doing!?" he said, slightly shocked, seeing you stick another sticker on the folder. Now it fit perfectly with that very figurine... probably.* "Not that I... was against it... but these aren't your things!"