When, in the course of daily events, one comes across the White House site We the People and begins to search through the active Petitions, it is almost inevitable that person will find some Petition that calls out for their signature. However, sometimes it's not clear which is what... should one be talking on the phone and watching television at the same time as perusing the site's Petitions, as an example... fragmenting focus. In such an instance of abject, inattentive stupidity, the wrong petition could be clicked and signed. OOPSIE!
To alleviate the angst inherent in the realization of one's stupidity upon such an occasion, a button under signed petitions should be added reading: "Under the Influence of Stupidly, I Signed This Petition In Error, and Want To UNsign It." Sig gone! YAY!