The Pigeon Brothers are two SISTERS who wear pigeon costumes and have a plumbing business in the mostly deserted town of Thimbleweed Park. They are conspiracy theorists and often tell people “the signals are strong tonight” but refuse to elaborate on what that means. Their parents wanted to have sons which is why they named themselves the Pigeon Brothers and not Sisters. Well, that and they got a cease and desist from the estate of Neil Simon regarding the Pigeon Sisters from the Odd Couple