Is it normal to have disturbing thoughts of doing embarrasing things?
I often have thoughts and urges to do really inappropriate or embarrassing things in formal or serious situations, just to get a reaction. For example, when the boss is giving his yearly talk to the staff (300+) I'm fighting in my head so much, as though I have tourettes of the mind, to stop myself shouting out something offensive (I've nothing against the guy). Sometimes the urge is so strong I'm also thinking of an excuse, such as 'fake fainting', in case I actually do it. Or if I'm at the edge of a cliff, I'll be thinking 'jump!' - so I move away!