I woke up and I couldn't 'fall' back 'asleep'. [=I couldn't go to sleep again]
We were still 'half asleep' when we went to school the next morning.
One moment she was 'sound asleep', the next she was wide awake!
(..) Come on, you wanna fist me? Bedtime. The triumph has returned. Shuffle. How about a good night kiss for you? Shh. It's asleep. I was talking to you. Fine, I'll tuck myself in. Good night. Would you stop that! All right. All right. (..)2002 Ice Age
(..) They made it anyway. So what about you? You got family? Okay, you're tired, I see. We'll talk tomorrow morning. Manfred? Manfred. Could you move over? Come on, nobody fall asleep that fast. Mandy! That's Diego, fall back! Where's the baby? I lost it over the falls. You lost it? (..)2002 Ice Age