Plainly
look up a word, understand it — no rabbit hole
moonstruck
adjectiveMOON-struhk
meaning in plain English
behaving in a wildly crazy way, as if the moon has made you lose your mind.
for example
He was moonstruck, wandering the streets at midnight muttering nonsense.
If the moon seemed to take over someone's thoughts and they act in a strange, out‑of‑control way, you could call them moonstruck. It’s like the bright night has tipped them over the edge of normal thinking.