What's your favorite Enigma / Riddle / Sentence Puzzle?

https://slrpnk.net/post/2456342

What's your favorite Enigma / Riddle / Sentence Puzzle? - SLRPNK

Tomorrow is a big event at my university. I’d like to make a fun thing where the people of the Board Game society I am in can try to find me for a riddle, kind of a Where is Waldo in a place where there is a crap tone of people to find the NPC that’ll give them a Riddle (Maybe something to win? No idea how I could do that detail)

How easy should it be to solve?

My favorite longer puzzle is “there’s a naked man lying dead in a field with a stick in his hand. Asking me only yes/no questions, tell me why he is in the field and how did he die?”

Did someone kill you
No :)
Was it an accident
No, it wasn’t an accident that killed him.
Is the stick relevant to your death
Yes!
Would I be dead if I took the stick?
So did you smack yourself with it
No. Hitting myself with the stick did not have a part in my death.
Is the stick related to your death
The stick didn’t inflict my death, but it is a clue to why I died.