I hope this is just my imagination:

We need a pre-pre-meeting to discuss the scope of the discussion around the agenda for the meeting. For example: Will we allow discussion about topics that do not directly related to the discussion of the agenda, on the off chance that someone might have a great idea of what to put on the agenda for the meeting? Should we discuss the tools and processes used to build the agenda, or will it be acceptable to avoid that topic altogether by specifying which COTS tools we will use in conjunction with the corporate Policy on Discussions of Agendas for Directed Discussions? Also, will it be necessary to create a pre-meeting glossary of acronyms to distribute together with the agenda?

Then again, maybe it’s not. sigh