Which supernatural creature from Irish folklore is a dwarf-shoemaker who possesses a hidden crock of gold?

I really don't know whether to be proud or embarrassed by this myth. Such a stereotypical image of Ireland.💚

The results of their mischief are more likely to be seen than the perpetrators,

A leprechaun has a pot of gold, not a crock unless, of course, he's cooking dinner in a crock pot 😀

I guessed it and it was right