そうか

「寝（ね）てた？」「爆睡（ばくすい）」「そ、そうか？」「なんかうなされてたよ。怖（こわ）い夢（ゆめ）でも見（み）てた？」

"I fell asleep?" "Totally." "Really?" "You were very restless, did you have a scary dream?"