I have a similar experience when I code while drinking.

I'll come up with the most insane ways of doing it that surprisingly look really clean... but when I wake up in the morning it's a "how did I even think of this and how does this work"

Late night me has had some really deep breakthroughs that I hope to someday understand.

That castle play set is one of the best toys money can buy.

My face when I look at it again a year later