Brain: several beers and a THC edible are a really good idea.
Body: yep, let's get on it.
(Later)
Body: I'm kinda sleepy.
Brain: me, too. Let's drink this coffee stout first, though.
(One caffeine infused beer later)
Brain: I'm ready to sleep now.
Body: of no you don't! I'm gonna stay up all night long, vibrating like an energized tuning fork.
Brain: uh oh....