Meanings of usual rigmarole in English

We assume this is the usual rigmarole of international copyright negotiations.

The professor hypnotized, told fortunes, felt heads, and the usual rigmarole.

Then there'll be singing, of a sort, and-butyou know, Colonel, all the usual rigmarole.

The usual rigmarole about a World State, plus the Sankey Declaration, which is an attempted definition of fundamental human rights, of anti-totalitarian tendency.

So your boss's boss's first cousin sent you for remedial classes, stay late after school, dunce cap in the corner, the usual rigmarole?

Every time one of these movements gains serious momentum, you get the usual rigmarole of media explainers and investment notes: who is in charge?