Related Clues:

• When tripled, 'et cetera'
• ''And so on,'' when tripled
• Said three times, empty talk
• Blah equivalent
• Thrice, a 'Seinfeld' catchphrase
• When repeated, a 'Seinfeld' catchphrase
• When repeated, a "Seinfeld" catchphrase
• 'Et cetera,' when tripled
• When repeated twice, "et cetera"
• One-third of a phrase meaning ''etc.''
• When tripled, ''et cetera''
• Part of a 'Seinfeld' catchphrase
• When tripled, and so on
• "And so on," when tripled
• Third of a Seinfeld line