HM here. Public servant and union member. And yes, I am aware of the typo in my blog name. http://www.harrangueman.blogspot.com/
Haha I don't have that problem- a lost sneeze is a blessing for me. But a lost yawn. Oh my god. *So* frustrating. Especially if I'm unable to get that yawn-y satisfaction after a couple of attempts. Argh!
ticklet the roof of your mouth with your tongue. Works every time.