Here’s an idea: Take an already creepy video, add some sound effects, and give everyone who watches it nightmares as a result. I won’t sleep for weeks after seeing this mutt laughing at me from the underworld.

This video in its original form shows a dog eating compressed air, and it’s pretty funny. However, when you put a hysterical high-pitched laugh in the mouth of the dog it becomes something altogether more frightening.

That dog will be chasing you around in your nightmares for the next few months, laughing as you fall over while trying to get away from it. Or is it just me that gets affected by YouTube videos?

For all I know it’s the sweetest dog in the world, but that evil cackle means I’d keep well away.