Monday's Riddle: Which Is It?

Hello, Riddlers! Can you guess our theme this week? Larry Lovell likes to remind me to keep this in mind. ; ) ~ F

A six or nine depends who's who- to see it clear, switch a shoe. This or that, tit for tat; think it's round or is it flat? Tales are tricky, like telephone; when words mix, scenes are known. At one point it seems right, but from another it'll cause a fight. Observation lassos the matter; an open mind prevents the latter. Good and bad are changing tides; think for yourself, and see all sides.

What am I referring to? Stop by Wednesday for the answer. 

I gave you a clue! 


FEAR NOT THE UNEXPECTED