A headcrab is a fictional alien parasitoid found in the Half-Life video game series created by Valve Software. They are the most numerous and arguably most iconic aliens in the series.
If you think it likely you may encounter one of these little suckers in your day to day travels, the Crowbar 3000 is the ultimate in current anti-Headcrab technology. Should a Headcrab affix itself to your head, beat repeatedly with the Crowbar 3000 until it lets go.
In fact, even after it leats go, it wouldn’t hurt to give yourself another couple of smacks to prevent future outbreaks.
Also, if you live in a desolate dorm room, you can also use the crowbar to pry open the vending machine and get your mountain dew/dorito fix.





