This is the episode where we answer:

@00:59:47 - What is Barbie Joanie's Holy Grail?

@00:10:47 - Who Is PJ? Barbie's Cousin? The third wheel? Just a friend? Skipper older friend?

@00: 41:12 - It comes full circle! Best friends are important. Whether it's 50 years or 50 minutes.