【挑肥拣瘦】〖tio féi jin shòu〗[pick the fat or choose the lean -- choose whichever is to one's advantage]

挑毛剔刺狗眼看，

肥水不落外人田。

拣佛烧香眼势利，

瘦童羸马鄙薄赶。

比喻挑挑拣拣，光要对自己有利的。Metaphor pick and choose, as long as to oneself favorable of.同：挑三拣四、拈轻怕重。反：先人后己、舍己为人。歇：武松买肉。谜：馋人选肉。