I propose

[Fantastische Hure]

Eiichiro Oda do some-thing like this but better, more elaborate troll-ending.

One-Piece's ending

Luffy sees a generic treasure-box. Goes to open it. Opens it. We see Luffy happy. We see what-ever is in the box shining very brightly to Luffy & co.'s side. Everyone is happy. Talking about that something in very vague terms and joking around, and before the camera can turn to the box...

dbzeta.net

Keep the prank going for a month, see the world burn, until a month later he comes-back & says “all-right all-right that was a joke” i’ll do the real ending starting next week.

the only person in modern story-telling history with 30 years build-up who can do this level of prank.

 

[Somebody]

I am a bigger troll than Oda.

 

[Warmmedown]

I do.

 

[Warmmedown]

Aw fuck.