The semester is over, but the meetings continue (and continue, and continue). I love it how an ineffective chair of a committee can turn 10 minutes of information into a 45 minute snoozefest. Since a picture beats a long explanation, here's one that sums it all up:
And here's one to give to the chair of whatever committee you sit in case they don't know meeting protocol:
Note: both are from Graphjam