Leaving aside the - unusually open ended question asked by the OP - there is also the fact that the OP is a new member, with one, single, solitary, post to his (I assume his, though it could also be a 'her') username.
Let us see if the OP returns to this (or any other) thread
...
In other words, my olfactory passages are prompting me that something may smell a little off
.