我要很多毛爷爷
[wŏ yào hĕn duō máo yé yé]
这里 '毛爷爷'（Máo Yéye） is colloquial slang that refers to the late Chairman Mao Zedong, whose portrait appears on China’s banknotes. Therefore, this nickname is saying 'I want many Mao's' – which means I want to get a lot of money.