Hmm, I kind of agree with Anne that the true meaning of SITMOIA should remain enigmatic. A little mystery in life is good :-) Meanwhile, we can continue having fun guessing, to which end, here are some more:
Someone Is Titillating My Ostensibly Imagined Armory
Surreptitious Imposters Talk Mostly Of Incorrect Acronyms
Spanners In The Motor Often Incapacitate Automobiles
Sometimes Infidelity Takes Much Overexertion In Application
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