These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Hilarious in Hindsight: Ego's entire bit about conveyance in Mega Man X and how Roll kept popping up for tutorials is suddenly a lot more hilarious when, in Game Grumps, Jon and Ego ignore the tutorial for Milky Way Wishes, fail to learn the core gameplay mechanic, and proceed to make asses of themselves for 2.5 episodes.
Many Mega Man-related videos will have at least one poster saying "X... is pretty smart. Y... is pretty fucking smart. Z is FUCKING...GENIUS!!!"
From the same video, a high-pitched "Megaman! Megaman!" (said by Roll acting like a hypothetical annoying Exposition Fairy, Egoraptor's point being that those games could teach the player without needing one) is now often quoted by Let's Players when unnecessary annoying exposition shows up in games. Probably a reference to Navi mode in Rockman Complete Works and the Anniversary Collection, but that was unvoiced and completely optional... unlike in a few of the later Mega Man X games.