When it doesn't reach the front page.
Kung food (Don't hurt me, I know it's bad)
I don't know, I don't have 2020 vision.
A joke.
A knock-knocktopus.
Christina Ricci.
Because they can't reach the high notes. Bonus: how does dwarves communicate? Smalltalk.
Reposts
All of them.
A clever joke, but nobody will have Reddit...
Lack of originality