The sexual identity poll is the latest meme to sweep Twitter

This year has been all about the memes.

We've already seen the American Chopper meme, Captain America, 'By age 35,' GDPR, 'I don't feel so good,' John Kelly and 'Ladies imagine this' all go viral this year.

Now another one has arrived and it is threatening to get out of hand.

It starts as a basic sexual identity survey but soon goes off on a tangent (usually involving song lyrics) and descends into all sorts of madness and hilarity.

It really doesn't require much explanation so here are some of the best that we've seen so far.

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