In friends series 10 , whats with jennifer anistons arm ???

Question

It was the one where phoebe enters emma in a beauty paegent, and joey and ross go to a game and their all late for thanksgiving, and when phoebe it talkin to rachel in joey and rachels apartement about entering emma in a baby beauty paegent, on jennifer anistons arm she has like a white circle thing on one of her arms

what was it ???????

Answer 1

OMG!

Thankyou for bringing some sanity back into this section.

Unfortunately for both of us, I don't have the answer :)

Yet thanks :D

Answer 2

I ahve no clue but it's bugging me now!! x*x

Answer 3

It's been awhile since I've seen the episode but I think it could've been a nicotine patch to help her quit smoking.