In today's nope news, this is what happens when you pour soy sauce over a dead cuttlefish:Nope, nope, nope, nopety nope.
This video has been doing the rounds at the back of the internet for a few years but a Vine of it has recently been shared widely on Twitter.
According to NPR, which covered the video a few years back, the sodium in the soy sauce causes chemical reactions in the squid's muscle tissue, resulting in its tentacles contracting and, um, dancing.
You can watch the full video here (if you dare!):