Remember all those things you mum told you not to do as a kid?
Don't run with scissors. Don't use a hairdryer in the bath. Don't stick a knife in the toaster.
Turns out she was right.
Now even though the authenticity of this Vine has been questioned let's just assume this is what happens when you stick a knife in a toaster AND NEVER, EVER TRY IT OURSELVES.
Remember, idiots like this put their lives at risk so you don't have to.
The full-length video can be viewed below and has started a healthy debate on YouTube about fuses, explosive-filled toasters and - perhaps surprisingly - religion.
And did we tell you? DON'T TRY THIS AT HOME!