I feel like Harley tries to keep herself awake when she's waiting on Joker to sleep because he gets irritated if she stops touching him
- *half asleep massaging his head*
- Harley: "Ok, I think that's enough for tonight."
- *stops for barely a second*
- Joker: *angry whining*
- Harley: "I'm sorry! I'm sorry..."
- *continues massaging his head*
- Joker: *happy purring*