It does feel like she might throw up soon, but instead of food it feels like she might puke out her actual guts. Or at least something that is acidic, nasty and bile like.

"She thought he was perfect." She manages to say weakly after her next laughing fit, straining to get the words out. "He was smart, rich, good looking, and he would do anything for her. He seemed so god damn perfect. A perfect guy for my perfect sister."

The next fit is a bit less intense and she gasps in a breath of air, continuing to spill her guts. "And when she found out that he was lying, that he was actually a weird stalker clone, she was devastated. It was her first real boyfriend and she cried for weeks and..."

She feels her gorge rise and she turns her head and gags, feeling empty stomach bile flood her mouth. "And I was happy."