Lincoln is often seen as the harried everyman, but the fics that peel back that layer to show a hidden competence are my absolute favorite niche. They take the 'only boy in a house of sisters' setup and twist it into something quieter and more introspective. I remember one story, 'White Noise,' where his talent wasn't in music or sports, but in acute, almost painful auditory sensitivity. It wasn't a superpower, more of a burden he managed. The fic spent chapters detailing how he learned to identify each sister by her specific gait on the stairs, or the hum of their electronics, using that knowledge to navigate the chaos not by shouting, but by strategic avoidance and pre-emptive help.
That kind of talent feels real. It's not about Lincoln suddenly being a secret genius pianist; it's about the skills he'd necessarily develop to survive, elevated to an art form. Another author explored his potential for mechanical intuition, showing him as the only one who could intuitively fix the constantly breaking household appliances because he'd quietly observed every repair person for years. Those stories work because they feel earned, a direct result of his environment rather than a random bolt of inspiration. They make him clever in a way the show hints at but rarely has time to dwell on.