Buffy had lit up as she saw the limo approaching. She tried to stand like she was expecting the limo, and expected limos to come for her every day. It was her posh mimic of a stance that Tyra Banks did a lot because she started getting fat.
When the door opened to the limo, courtesy of the driver, Buffy went bossy on Harmony. "Like, OMG? Where have you been? Do you want me to get stabbed out here by gang bangers?" She shoved herself into the limo, making Harmony scooch over.
The driver looked to Harmony questioningly and then shut the door for them, getting back to the business of driving. He didn't always know where he was driving, but Harmony seemed to yell at him less when he was keeping them in constant motion.
Buffy sighed dramatically, leaning back on the leather. "Oooh, finally. Civilization has arrived." She was acting more akin to as if she'd been picked up after a day alone trying to survive in Egypt. "Now seriously - how do I look?" She sat up then, for Harmony's appraisal.