Chorister, chorister, absolutely not!! Mrs O will be in charge of the collection plate and you'll get a slap with a wet marigold if you put in less than paper money. I'm not talking about IOU's or cheqs either.
corylus, I am glad you have had a laugh.
Why would there be any hard feelings? I am one of those (I think) that can take it which is only right as I dish it out fairly often (ask Tony...if you can't find him follow your nose and the whiff of goats)