There has also been a published report of a chatterbot used in a fake personal ad on a dating service's website.

Occasionally, some Fun-Pak space is taken up by a fake ad for unlikely products.

The stunt lasted almost a year, until it was revealed that the fake ads were actually Photoshop mockups.

Many of the fake ads use the same distinctive plinky-twangy music and stark white background of the originals.

Radio content varies but is mostly rock, alternative, metal, indie, electronics, talk shows, interviews, skits, funny or fake ads.

The fake ad becomes a moment of dark revelation--a window into John's true character.

Sketches - These include fake ads, longer mockumentaries or traditional comedy sketches.

Illustrations are a significant part of the magazine, with visual gags and fake ads bringing greater variety.

They consist of posting fake classified ads and mocking anyone who calls to respond.

They're watching fake ads or clips from "Saturday Night Live" that show up in e-mail in-boxes.