Dust off your pizza rat costume, Halloween is right around the corner. To celebrate a night of debauchery, we put together the funniest costume fails and scare pranks in the FailArmy collection.

Before we started posting Fails, we would fire up our Pentium Processors and compile wins for you guys. Sure the internet was dial-up and I was 7 years old, but the compilations weren't too bad. What ...