make+a+fool+of
131Greater Fool Theory — A theory that states it is possible to make money by buying securities, whether overvalued or not, and later selling them at a profit because there will always be someone (a bigger or greater fool) who is willing to pay the higher price. When… …
132play the fool — If someone plays the fool, they behave in a silly way to make people laugh. ( Act the fool is and alternative form.) …
