There are various ways of determining whether or not a girl is in fact a Cookiemonster. One of which is by simply observing their acts. Should a girl stand in the corner, straddling a filing cabinet, she is probably a HUGE Cookiemoster.
*The fact that Cookiemonsters want it does not at all require attractive rowers to give it to them.
2: Don't buy those clothes, that's what a Cookiemonster would wear.
3: Don't give it to that girl, she's a big Cookiemonster.