VIDEO: Guy accidentally hits ‘fap button’ on his mechanical arm

During a French television program, a man was demonstrating the abilities of his mechanical arm when he accidently activated a bonus feautre.

As he goes to show the interviewer one of its features, he presses a button that sends his arm into a very awkward motion.

If the situation couldn’t get funnier, the reaction of the host completely wins. Check out the host’s reaction when the guy’s arm goes wild.