Paddy's first law states that regardless of the situation, or your own perceived cunning and or guile, you are always more transparent than you think you are.
PR: Hey, did you see the crest on that girl's binder? I'm not sure if she's in undergrad, and if she is, man would i like to kick her out of the law library. I tried to read it, but couldn't make it out!
MH: Yeah, everyone saw you looking man, and I'm pretty sure we all heard you muttering to yourself about undergrads in the law library...
PR + MH: Paddy's first law!