Apparently it took them nearly 200 years to decide this calendar was the way to go?

Transcript:

Mr Bugg is wearing a pope hat and standing at the top of some stairs, his pope throne behind him. He is raising a large sceptre imperiously. At the bottom of the dais, Mrs Bugg looks at a calendar, a bemused expression on her face, and one hand pressed to her head, which is undoubtedly hurting from the weird.

The text reads: “Febuggary 24, 1582: Pope Buggory XIII announces the Buggarian calendar.”