I'm sure there is a clever internet name for it, but in the absence of that information, let's call it Chilly's Postulate:
"An online post pointing out a spelling error will inevitably contain a spelling error."
"An online post pointing out a spelling error will inevitably contain a spelling error."
Chilly's Postulate
Chillys Postulate
Chillys' Postulate
Chillies Postulate
Chillie's Postulate
To be fair though, mine was an actual typo. I don't correct people when they make typos, that's just rude. I correct only with the goal to educate. Irregardless is wrong, even if it will eventually be made correct by mass acceptance by americans.