How to deal with door to door evangelists

The Jehovah’s Witnesses would come by my place every few weeks and wake me up on Saturday mornings when I lived in Tacoma, but I never bothered to actually go to the door. Since then, they’ve only come to my door once, about six months ago and either came before I was up or were scared off by the devil music I was listening to. If that doesn’t work, you can always go with this approach:

(Via SMBC)