A man in Lake St. Louis, Missouri was arrested for using a fake penis to take a drug test.

The 34-year-old man was giving a urine sample last week as part of his probation when an officer spotted him using a fake penis known as a Whizzinator , which helps people cheat on drug tests. 

He was arrested for possessing a forging instrument.

He’s been on probation for possession of a controlled substance and felony stealing.