Related Clues:

• Chatter it up
• Rack up a phone bill, say
• Be chatty
• "Gift" for chitchatting
• Dubious "gift"
• Apt rhyme for "blab"
• Chatterbox's "gift"
• Yak and yak and yak
• Yammer away
• Chat at length
• Yak burgers, fat and cabbage hearts
• Tie up the phone for hours
• Some say it's a gift