a tale-bearing animal betrayer blab blabber blabberer blabbermouth busybody delator fink gossip gossip columnist gossiper gossipmonger informer narc newsmonger newspaperman peacher quidnunc reporter rumormonger scandalmonger snitch snitcher spy squealer stool pigeon stoolie tabby talebearer taleteller tattler telltale tipster tittle-tattler whistle-blower yenta