Nah, I think they were likely just Pocket Cuccos. Besides, they'd have to be pretty small if she was juggling three (four?) of them.
My theory is that she paid the running man 6000 rupees to travel to termina and bring her some illegally imported chateau romani milk. Then she drank way too much at the party that it totally slipped her mind that she was allergic. When she woke up the next morning she didn't look so well.
Who hasn't juggled something you're allergic to during times of celebration? I know that's how I roll...