ritual parrots

A Mason was having trouble with his ritual, and was telling a fellow mason in a pub one day, and his friend said I know a bloke down the road who sells Parrots who know the ritual and prompt you when you have any trouble.

So the next day off he went to the shop, and the man said "yes i have three", he pulled a curtain across and there were 3 parrots, one with a mm apron on, one with a masters apron, and one with a grand lodge apron on.

He said "how much is the one with the masters apron on",

"£2000 and he knows all the ritual including the inner workings and will always prompt you when you get stuck",

"No", he said "to expensive",

"what about the one with the MM apron on",

"Well, that one is £1,000 and he knows all the ritual, but not the inner workings, but will always prompt you when you learning it",

"no too much, what about the one with the grand lodge apron on",

"you can have him for £10",

"why so cheap, he must know all the ritual and the inner workings?"

"Oh yes, he knows all the ritual, but when you make a mistake all he does is sit there and go, tut! tut! tut!!