"See, the problem is that God gives men a brain and a penis, and only enough blood to run one at a time"

This quote by Robin Williams is an amusing way of pointing out the trouble of making decisions in life. It implies that males frequently struggle to make decisions due to the fact that they have two contending desires, however inadequate resources to satisfy both. The quote suggests that males need to choose in between utilizing their brain to make rational decisions or using their penis to please their desires. This is a funny way of highlighting the trouble of making choices in life, as it is frequently difficult to pick between what is rational and what is wanted. Ultimately, the quote indicates that guys must make tough decisions in life, which it is not constantly simple to make the ideal choice.