We Gotta Get Out of This Place
Normally, Rose spent as much time with Joey as was humanly possible, while still maintaining some degree of independence.  Which didn't mean she couldn't hang around with other people.   More importantly, right now, she needed to be able to head out with someone who could keep up with her, at least for a night.  

Careful consideration left Tina as the option here, so Rose went to hunt her down.