It's not the first time and most likely the last and I'm raging I was the first time and have been every time.
He did it again last night he went out for a few drinks so I had our DS in our bed so he didn't disturb me when he got home as I'm not too well at the moment so he slept in our sons bed and he again pissed the bed I woke up at 4am to the washing machine going so ok at least he has made the effort to sort it out but that's not my point it's still gone into the new mattress.