Squidward from SpongeBob becoming a viral meme isn’t exactly new ... Stewie Griffin’s catchphrase when he says “Erm, what the deuce?” And in case you didn’t know, “sigma” in internet ...

But let’s break through the noise and nail down exactly what Millie Bobby Brown has said, and why the internet is convinced ...

According to Know Your Meme, sigma is “referring to a supposed ... “That also looks very unhealthy,” replied Squidward, stating, “Erm, what the sigma?” Lindsay said “sigma” is ...