I remember two funny occasions where loooooooong Prayers were involved, the first was at a Circuit Convention, the guy went on and on, obviously trying to impress the C.O and D.O. with how "spiritual" he was, all of a sudden, a bro from our Congregation had had enough,and slammed his briefcase shut, stood up and loudly said " I've had enough of this !" and stomped out ! I really admire him for that !
The second was when an Elder was obviously the worse for drink, he had been slurring his words when he took one of the parts on the Service Meeting, some fool asked him to do the final prayer, not only did it go on, it was incomprehensible and the slurring had got worse !
He was taken to task at the next meeting by the other Elders, and admitted he had enjoyed " just a Wee Dram" ( he was Scottish) before coming to the meeting, but said he has mixed it by mistake with some Anti-biotics he was taking, and they had multiplied the effects of that Wee Dram ! They accepted his excuse, and no further action was taken .