Seventeen-year-old Nick Santonastasso of New Jersey was born with only one arm and no legs, but has recently found a great use for his handicap: scaring the ever-living shit out of unsuspecting shoppers at his local grocery store.

Santonastasso — who has made appearances on The Today Show and been the subject of a Star-Ledger profile about learning how to walk with prosthetic legs — recently made a couple appearances in a Bayville grocery store as a one-limbed zombie, managing to record two customers’ terrified (and priceless) reactions.