I never know what to say to a girl on her period
Me: "I know how you feel"
Brain: well you're a guy, dude, so thats a bare faced lie...
Me: "My deepest sympathy at this delicate and emotional time"
Brain: I'm pretty sure if you said that to a girl on her period she'd think you were taking the mick and punch you in the face...
Me: "Get well soon"
Brain: she's not fucking ill you moron!
Me: "Would you like me to do anything for you babe?"
Brain: yes, she'd like you to leave her the fuck alone...
Honestly, what do you say to a girl on her period without sounding like a prick?