[She nods along, not at all surprised that it's something a little embarrassing. There's nothing wrong with it (okay yes, it's strange to her, but her friends are also strange in general) but she can get why people would stare. As someone who's used to being watched, she can get it. You'd rather be watched for something better than something you can't exactly help. She turns to the robot again to catch its attention.]

I know this makes you happy, but sometimes there're things that make people even happier. I think a little discretion might be one of those things. Can you clean off everything at the cart and not directly from the shelves and blocking everyone?