Crazy Pills

A figurative medication that makes one insane.

You might say that you feel as if you are "taking crazy pills" when another person or people act in such an unreasonable manner or fail to notice something so painfully obvious that you begin to question your own sanity.

The man has only one look for christ's sake! Blue steel? Ferrari? Le Tigre? They're the same face! Doesn't anyone notice this? I feel like I'm taking crazy pills!
-Mugatu, Zoolander