I agree, easily my favourite couple across the RLC timeline. I would love to see Barbie with another girl. Unfortunately, I don't believe this will happen. A previous argument between Barbie and Ken was around a similar topic, Barbie was not keen on the idea.
Yup I saw that, she ran in the living room butt naked infront of the friend to have a go at him some more! Nothing stops this girls tantrums, even when no ones in the room she'll still be shouting / talking at someone.