Related:

• Keiko: "*What* are these little dark things?" O'Brie
  Capers." -- "The Wounded", Stardate 44429.6...
• O'Brien: "What, wh...what is it?" Keiko: "Kelp buds, plankton loaf, and sea berries.
  O'Brien: "Oh. Sweetheart, I'm not a fish." -- "The Wounded", Stardate 44429.6...
• Keiko: "What's what you're singing?" O'Brien: "What?
  Oh, it's just a little song. A bunch of us used to sing it together on the Rutledge....
• O'Brien: "Ah, I can still remember the aromas when mother was cooking.
  Keiko: "She *cooked*?" O'Brien: "She didn't believe in a replicator....
• O'Brien: "But I'll make something special for you tonight.
  You'll love it, I promise." Keiko: "Okay. Maybe I'll have something special for you tonight too....
• It's not open for debate. This baby is coming. -- Keiko.
• Data: "I have good news. Keiko has made a decision designed to increase her happiness.
  She has cancelled the wedding." -- "Data's Day", Stardate unknow...
• What kind of a problem, Dave?
• What kind of 'kludge' is that, Dave?