"I know," he grinned. "If I hadn't been sure, I wouldn't have done that til morning."
His smile grew.
"Then she would have been really pissed," he chuckled.
Other options:
no subject
"I know," he grinned. "If I hadn't been sure, I wouldn't have done that til morning."
His smile grew.
"Then she would have been really pissed," he chuckled.