Answer:
Go to sleep
Explanation:
We can analyze from our prior knowledge, that hitting the hay is in reference to falling asleep. Similar to a metaphor, this clearly means that, I am lacking energy for my body. Hoped this helped.
go to sleep or sometimes goodnight
Repartee=often witty and cheeky: an example;
Teacher: Did you finish your homework?
student: yes
Teacher: wow, I'm surprised.
hmmmmmm let me think brb