One time my girlfriend was sitting on the couch talking to her mother on the phone. I was laying on the other couch in the room. For whatever reason, the thought popped into my head "hey, wouldn't it be funny if she looked over at me during her conversation and I was pissing in my own face?" I didn't even hesitate. I was mid-piss with it splashing off my face and she still hadn't noticed, so I quickly cleared my throat loudly to get her attention. She looked over and stopped talking for about 5 seconds. Then, she turned her back back around and continued talking to her mother. It wasn't the reaction I was hoping for. The story has come up in conversation before and for some reason people don't believe it. My only proof is calling my ex who is now married, so she can confirm my story. I've called her a few times for confirmation. Each time she is confused why I'd be telling someone this story and feeling the need to have her confirm it.