memes

You can’t trick me into giving you all my knowledge, faerie!!

Off the absolute top of my head there's the redcap. Depending on the material it can be depicted as a gnome, goblin, or kobold with a jaunty looking red hat (generally long and pointy like a gnome hat or like Link's hat in Legend of Zelda).

It keeps the hat red by dying and regularly re-dying it with its victims' blood.

There's also a number of depictions of pixies as essentially flying piranha.

But this sort of mythology isn't some deep secret, it's everywhere outside of the kid friendly/disney filtered stuff. I'm sure a simple search will net you tons of content.

One of the best jokes I’ve seen is everyone with adhd accidentally answered yes to a fae asking “could I have your attention”