If she's talking life-changing decisions, or philosophical rights and wrongs, Emma's pretty much exactly the wrong person to ask. Her usual gambit in this situation is just to avoid the problem until it goes away.

(Which is why she's been careful to take a look around the Bar before heading in, lately.)

If Mary Margaret's coming to her for advice, she really is screwed.

Still, she can think of one thing that might help, and Mary Margaret's her friend, and she needs what help Emma can give, so she lifts her eyebrows and gives it.

"You need to stop cleaning. And have a drink."