Mules for the office — yea or nay, readers?

Here’s a question: how do you feel about the new(ish) loafer/mule trend — can you wear mules to work? More accurately, when can you NOT wear mules to work? Only on casual days? Only if _____, such as they’re a certain color / you’re wearing trouser socks / your heels aren’t gross? For my $.02, … Read More about Coffee Break: Dugan Flat Loafer Mule