Viral clip of a painful but hilarious incident guaranteed to make you laugh

Video of a man getting hit by a piece of metal not just once but twice has gone viral.

Footage of a man getting hit by a lengthy piece of metal not just once but twice has left the internet in stitches.

In the now viral video, security camera footage shows two workers - a father and son-in-law - looking relaxed in a motorbike repair shop in Brazil.

One is heard whistling while manoeuvring a long piece of metal, while the other is seated.

After the worker attempted to make the long piece of metal stand up by itself, the heavy looking material crashed quickly onto the foot of the seated worker.

The blissful atmosphere doesn’t last long as when the son-in-law tries to prop up the long piece of metal to stand by itself, it comes crashing down onto the foot of his seated father-in-law.

The son-in-law rushes over to help his wife’s dad, as the older man checks himself for injuries.

But just when it looks like the drama is over, it kicks off all over again.

The seated worker rushed to check on his injuries after the 1st hit. Picture: Twitter

Not long after, the man was hit on the head by the same lengthy piece of metal. Picture: Twitter

The clumsy son-in-law tries to prop the metal up again, only for it to fall and hit his father-in-law on the head.

Commenters found the video extremely amusing.

One user said: “A real life Laurel & Hardy”

Another said: “I thought for sure the guy was gonna pick up the pole and turn and smack him across the face, like Curly woulda done. This was better.”

Clearly tickled by the video, a third viewer wrote: “Already laughed at this s*** 35 times today.”