A Frequent Conversation

Bladder: You have to pee.
Me: No, I don't. I just went seven minutes ago.
Bladder: Yes, you do.
Me: I'm not falling for this again. You've tricked me at least eighteen times already today, and it got old a long time ago.
Bladder: Yeah, those were funny. But for real. This time you do have to go.
Me: No.
Bladder: You'll regret it.
Me: Fine.
...
Me: Dammit. I knew you were lying.
Bladder: Hahahahahah!
Me: Cough.
Me: DAMMIT! I JUST WENT FOURTEEN SECONDS AGO AND THERE WAS NO PEE TO BE HAD!
Bladder: I crack myself up.