Radio jock Howard Stern is accusing late-night host Jay Leno of stealing his skits, more specifically a skit involving NFL commentator Terry Bradshaw and a chicken that predicts football team winners for the week. “This must be a giant ‘Punk’d’ on me,” Stern said on his radio show, ‘The Howard Stern Show,” last week. “This guy’s ripped off, like, 10 major things from my show. But the chicken thing we did for years. Stern even sent a copy of his chicken skit to “The Jay Leno Show.” The Leno camp has yet to respond.