Because sometimes there are things you just want to know.
- Creator Couples: There have been a few amongst the muns.
- Marth Debuted in Smash Bros: Many of the most popular characters in the game introduced the majority of the muns to the existence of their canons. The biggest example is Karen, who was around long before the Heartcatch Newbie Boom and taught all of DDD that Pretty Cure was a thing that existed.
- Mean Character, Nice Actor
- Name's the Same: Rose and Rose being the most prominent and confusing example.
- Old Shame: The Engrish virus, which happened in early 2009, has been officially disowned after worries of offending actual ESL people; it is never included on the list of past viruses when Grab Bag comes around.
- Reciprocal Fiction Paradox: Many characters have engaged in mutual fourth-walling.