cat knows 

an atheist way to say that some kind of information is unavailable for mere humans

I wonder what woman do want, ever?
Oh dude, cat knows!

cat knows by thesaluki January 7, 2019

The cat with no hat knows nothing about that 

No hat + cat = no knowledge.

The cat in the hat knows a lot about that, meanwhile the cat with no hat knows nothing about that.

The cat with no hat knows nothing about that by uwuowouwu69 August 22, 2021