That's the lighthearted message the Freedom from Religion Foundation is taking to a Times Square billboard Friday in New York City to counter an anti-atheist billboard by an evangelical group.

FFRF, a state/church watchdog and the nation's largest association of freethinkers (atheists, agnostics), has enlisted "Saturday Night Live" alum Julia Sweeney for its rejoinder. One cube of the billboard features Sweeney's smiling face, the other her quote: "OMG, there is no god!"

FFRF's message will be displayed on the same digital billboard at the corner of 42nd Street and 8th Avenue as the Answers in Genesis Christian message saying, "To all our atheist friends: Thank God you're wrong."