"Hmmmm? I wonder..." She tapped her chin and tilted her head off to one side, pursed lips as if she had forgotten something. "Maybe... to liven things up a little? I dunno! Guess it'll be a fun surprise for everyone involved."

Or, rather, she was here for relatively selfish and gross-feel-y reasons, but she wasn't about to go admitting that. Besides, was it really so wrong to make this feel like a real party?