【The Sex Files 2 A Dark XXX Parody】

When it comes to funny signs,The Sex Files 2 A Dark XXX Parody the London Underground is a force to be reckoned with.

Various Tube stations often share motivational quotes or amusing little messages on their white boards, and these often end up doing the rounds on social media.

Now, the Tube is getting the Ed Sheeran treatment with the Underground's latest viral sign.

The Twitter account for North Greenwich Tube station began retweeting images on Monday of a white board with a poem titled "For Ed Sheeran Fans."

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The board was written to tie in with Sheeran's performance at London's O2 arena over the weekend.

As you can see from this close-up, it's an absolute pun-fest:

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Solid work, North Greenwich. Ed would be proud.

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