Dialog 1 an elephant in the room [ 考えたくない重要な問題 ]

Angela:It felt really awkward at dinner this evening.
Yukio:Everyone just talked about what they did today, but no one talked about Johnny.
Angela:Everyone was doing their best to avoid the elephant in the room.
Yukio:I don't think anyone is ready to talk about Johnny's drinking problem yet.

Dialog 2 Don't put all your eggs in one basket [ リスクを分散しろ ]

Angela:How is your stock portfolio looking?
Yukio:Well, my "Global Warming" stocks are way up, but my "Conveyer Belt Dating" ones are way down.
Angela:Good thing you didn't put all your eggs in one basket.
Yukio:I know! I originally had all my money in "Conveyer Belt Dating".