Its the bane of every developer, you sit in a meeting and your entire contribution, and gain is saying "OK" at the end.
Yet, there you are 10 people in a meeting room, no agenda and no escape in sight.
Take the fight into your own hands and unconsciously make people want to avoid meetings more and more. Scientifically guaranteed to work**
** not really, but its fun to point at it and say "I told you you so"