Dwight finds half a joint in the parking lot and starts investigating.

Jim does an impression of Stanley and gets caught by Dwight.

Pam calls jinx on Jim after they speak at the same time.

Michael worries that a clove cigarette will show up on his drug test.

Michael tries to cancel drug testing but Dwight insists.

Pam teases Jim about the jinx while he cannot talk.

Michael holds an anti-drug meeting and over-expresses his hatred of drugs.

Michael pressures Dwight for a cup of his untainted urine.

Pam says you can tell me anything to Jim, creating awkward silence.

Michael passes his drug test with Dwight's urine.

Pam buys Jim a Coke so he can talk and find out about Dwight.

Michael makes Dwight an honorary security advisor to make up for his guilt.