I think the pink woman collab could happen but it's gonna first require her getting wrangled into doing the Kson collab be it with either Henya, Tenma or both since Kson can get in touch with Karen.
It's funny because a pippa pink woman collab has more chance of happening than a Kson Karen collab.
Just thinking about Mori/Kson gives me flashbacks to the Mori/Coco meme review collab.
God, that was such a violent trainwreck. Probably the most awkward Karen has ever been. I really hope they improve.