Aside from the M play, I don't have any. But, boy, you do not take chances with that one.
My freshman year, before our last show of "Peter Pan" a couple of smartass techies ran around the theater literally shouting the evil word as they went, and all hell broke loose: Our backup Tinkerbell burned out before curtain (we had to use a spotlight, so Tink was quite bloated), the nursery window wasn't closed properly before it flew out, so it hit something on the way up and one side broke off, a kid almost fell into the pit during a scene, a girl got hit on the head with a batten during another scene change...
So never doubt the power of the M word!!
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