I fit the profile

I was not in Spokane, Washington at this time. I am willing to take a polygraph test to prove that the fart was not mine. I have, in the past, let go of the foulest, nastiest, rip-roaringest, farts of mass destruction. This fumes incident was not me, I swear with my nostrils clenched and my hand raised (closing my nasal passages).

Sincerely yours,

Stinky Le Pew