Oh Yuck!

So... Saturday evening a bunch of us went out to Mongolian BBQ for dinner. At one point during the meal Emelia turned to me & told me she had to go potty. So, off we go to the potty. As we're walking there I reminded her not to touch anything because it was "dirty." Well, to make a long story short, I look over at Emelia as I'm getting ready to unlock the door and see her standing in front of the wall with her arms straight down at her side, face about a 1/2 inch away and her tongue sliding up the wall! HELLO!!!! I hollar out, "What in the world are you doing?!" As she turns around her tongue is hanging out of her mouth and she say "Oh Yuck!" As I continue to try to get past my upset stomach at this point, I ask her if she's allowed to lick the walls at home? Her respones is "No." (Ok, at least THAT stuck!) So I proceed to ask her why then did she think she was allowed to lick the wall in a public bathroom? To which she replied "I not no." As we walk back to the table I'm trying to figure out how in the world I can clean her mouth...I can't use anti-bacterial wash, I don't have a toothbrush, well it looks like we're gonna have to see what happens.