Parvati Malfoy thought that Draco Malfoy's laughter was the best thing in the world. So low and rumbly, she could almost picture his handsome face at the moment. Although much more common in these days, Parvati still remembered the days when loud-completely-amused-and-happy-in-the-moment was a rare commodity from the blonde. As such, she took great pleasure in hearing him.
"Draco! Why are you laughing!" She questioned mock-crossly, her face breaking into a pout before she too started laughing. Although Parvati could at times be overly clingy, sensitive and princessy she was also wry enough to be aware of it herself and her facade would break when she became so aware of it that it became amusing to her as well.
She too began to laugh, "Stop!!! Draco!! You're so mean to laugh-" But all the while her own tinkling laughter rang.
Once they had both calmed she giggled and followed that up with a: "Hmph. Well, you didn't you know!" Her tone was cheeky and defiantly teasing.