A Pinky & Brain spin-off for grown ups that always starts with them sitting tired at coffee in the morning:

Pinky: "What are we going to do tonight?"
Brain: "Same thing we do every night. Try to go to bed early"

And then the whole episode is just about how stuff comes up and prevents them from going to bed early.

@mrtazz this reminds me I need to go back and continue watching "Sleepy Princess in the Demon Castle".

If you're not put off by animu for kids, this could scratch that itch. It's all about said princess who was captured and embarks on an ever now absurd quest to manage to get a good night's sleep in the cell where she's kept awaiting rescue