The fact that he was laughing almost knocked her over. At first, she began to worry about hysteria. After all, that happened when you were in shock. Her eyes widened, but she cracked a greater smile when she realized that he wasn't losing his mind - not yet. He was just responding to something funny, like a normal human being.
Fancy that.
"Yeah, he's going to be thrilled." But really, how could he turn them away? She was his cousin. Bra shenanigans aside, they had always got along alright when she spent her summers at his house. At least, well enough to be able to pull the "family" card now. "But good," she said with a nod. "Someone might end up in the bathtub, but...we'll figure it out."
After a moment's pause, she smiled up at him. "It's not a problem. I'm your friend. Giving you a nice bathtub to sleep in is my job."