I went to a funeral about 15 years ago at the city crematorium given by a doddery jw elder who stuck to the outline.
The woman was a widow who had never been a jw but her only daughter was and she wanted a jw funeral for her mother. The crematorium had seats for about 100 people and there were about 50 there including about 25 from the congregation and some "worldly" neighbours and friends of the deceased. I sat towards the back and there were two old women who were a bit deaf sat across the aisle from me.
One of them says to the other in a loud enough voice for me to hear across the aisle "It's a good job she (the deceased) can't hear what he's saying! She'd be out that box and give him (the speaker) what for!"