I love the suggestions made by cagefighter.... I'd probably be more subtle, yet obvious enough. Not wearing a tie. Wearing Jeans. Lots of jewelry. Dye my hair red. Arrange for someone to call my cellphone during the meeting. "Forget" to take my allergy medication and cough, sneeze and sniff during the entire meeting. "Accidentally" fall when I go to the bathroom. "Accidentally" turn off the lights as I lean against the wall. Swap sheets of paper on the info board between congregations. Steal toilet paper/soap/paper towels from the bathroom. "Accidentally" drop the microphone.
JediMaster