Doubletalk

Doubletalk, double talk, or double-talk may refer to:
 * Doublespeak, language that is deceptively ambiguous
 * Gibberish (language game), a phonetically modified version of English
 * Double-talk, speech including nonsense syllables that appears erudite

Entertainment

 * Double Talk, play by Nigel Williams (author)
 * Double Talk (game show), a 1986 US game show
 * "Double Talk" (The New Batman Adventures), a 1997 episode of The New Batman Adventures