Heidi looked to Tracey when she greeted Ginny in such a cool tone and felt the thick tension between the two. So, it seemed that her girlfriend and best friend might not be getting along anytime soon.
Again turning to Ginny, she chuckled. "No, we we're just talking." Heidi knew exactly what Ginny was in there for and knew Ginny would assume that Heidi and Tracey were in their for the same reason.
Grinning at Katie's recovery, she waved to her as Ginny began dragging her towards the stall. "Have fun." She said in a playful sing-song tone. "Try not to be too loud, Gin." She teased, again forgetting to watch her mouth as Tracey was around.
Once the two Gryffindor's were out of sight, and Heidi chuckled as she heard the one stall door, Heidi turned to Tracey with a loving smile.