How can you tell if a post on r/Jokes is unoriginal?

It makes the front page.

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What kind of fruit tells the best jokes?

A punkin. Edit: and apparently not me.

How do you confuse an irishman?

Lean 3 shovels against the wall and tell him to take his pick.

Post Jokes More Post Jokes

What does Uncle Vernon not do today?

Post.

Why was Joe disappointed when he read the newspaper in Washington?

There were no jokes in the Post.

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What do you call a clever joke that doesn't make it to the front page?

A clever joke, but nobody will have Reddit...

Why did the introduction and the conclusion break up?

They were just never on the same page...

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How do you search and identify for feminist jokes in /r/jokes?

They have a "JOKE" disclaimer tag

How do you know a mod of /r/jokes is Asian?

dereted