Sometimes something even more simple and even cheaper is required to give someone a really good lockdown prank. Maybe you do not have the money to spend on a prank, or you think that some of them are too impractical for use in your home. If that is the case, then this prank is definitely for you. Ideally for a scaring prank, you would have some kind of mask like a werewolf mask or a zombie mask, however, it is certainly not essential and the effect can be replicated without a mask. Now, for the actual scaring, for this a big shout will work best and a good hiding place is also worth it.