For the second year in a row, Twitter has come up with a hilarious way to mark Bisexuality Visibility Week.

For this week (22-28 September), the social media users come up with funny (and fake) #BisexualFacts.

A lot of the jokes are along the lines of bi visibility, pointing out how a lot of pop culture likes to pretend that bisexuals don’t exist.

Looking through the Twitter hashtag, there are loads more bisexual facts on offer.

Here are some of the best so far:

If not well lubricated, the bisexual will emit a high-pitched whining sound when shifting between orientations #bisexualfacts — IsaJennie (@IsaJennie) September 23, 2014

Bisexuals are sexually aroused by the number 2. Even this post may cause some bisexuals to become flustered #bisexualfacts — Emily Reynolds (@rey_z) September 23, 2014

Like other Elf-made weapons, bisexuals glow in the presence of goblins. #bisexualfacts — Jonas Wisser (@jwisser) September 23, 2014

#bisexualfacts A bisexual is a pansexual who owns two pans. — Tim C., BA, MS, SJW (@fatachrestic) September 23, 2014

bisexuals voted both Yes and No in #indyref #bisexualfacts — Aidan Skinner (@aidanskinner) September 22, 2014

If you tweet with the #bisexualfacts hashtag, I assume that you’re bi. I also assume that when you don’t tweet #bisexualfacts. — Ali Davis (@Ali_Davis) September 22, 2014

All bisexuals are given a pouch of gold at birth that they hide. If you can find it you choose if they become straight or gay #bisexualfacts — Rob Thomas (@ShadowPraxis) September 22, 2014

Two bisexuals in a relationship with each other is known as a tandem bisexual #bisexualfacts — ilovefireworks (@bezukhova) September 22, 2014

Most bisexuals choose to consume the flesh of their partner after mating, to enhance their powerful and mysterious libido. #bisexualfacts — [email protected] (@ClareEriko) September 22, 2014

If you’ve never met a bisexual person, you can summon one by playing a David Bowie album backwards. #bisexualfacts — April. (@AprilTara) September 22, 2014

Bisexuals formed a mutual defense alliance with mermaids in the 16th century that is still honored today. #bisexualfacts — Internet, Eh? (@InternetEh) September 22, 2014

Sexuality is fluid. Bisexuals are also fluid. We only take solid form for this week. #bisexualfacts — EK (@whatkatie_did) September 22, 2014

Not all bisexuals are vampires, but all vampires are bisexuals #bisexualfacts — Amy Dentata (@AmyDentata) September 22, 2014

Bisexuals have their straight/gay switch broken and cycle rapidly between the two states at 2,900,000 times per second #bisexualfacts — Another Angry Woman (@stavvers) December 14, 2013

Bisexuals are actually an experiment of Alan Turing’s to create a biological computer capable of cracking enigma machines #bisexualfacts — Matt Troxel (@Mtrox) September 23, 2014

The Bisexual is equally comfortable using Android or iOS devices #bisexualfacts — Siobhán Keane (@SioKeane) September 23, 2014

Bisexuals are merely a thought experiment devised by Erwin Schrödinger. #bisexualfacts — André Wendt (@awendt) September 23, 2014

bisexuals are the cause of double rainbows #bisexualfacts — YesThatEleri (@EleriTMLH) September 23, 2014

In the case of nearly all bisexuals, batteries are sold separately. #bisexualfacts — Jeremy Talumin (@talumin) September 23, 2014

Bisexuality makes you more prone to risky haircuts, excellent taste in fashion, and a love of good gin. #bisexualfacts — wyzwomyn (@wyzwomyn) September 23, 2014

If you play a bisexual backwards, it still sounds the same. #bisexualfacts — Jeremy Talumin (@talumin) September 23, 2014

#bisexualfacts Bisexuals are fluent in most dolphin dialects. — J.Plan (@JezRebelle) September 23, 2014

Bisexualism was invented and copyrighted in 1963 by Terry Nation. His estate still earns a fee every time someone uses it. #bisexualfacts — Jack Half-a-Face (@_Jack_Graham_) September 22, 2014

Chuck Norris is afraid of bisexuals #bisexualfacts — Tim Pritlove (@timpritlove) September 23, 2014

#bisexualfacts Bisexuals engage in a complex language of dances to alert other nearby bisexuals to the location of new sources of nectar — Solid Sex Drive (@uncooldana) September 23, 2014