He hears Alan's sharp, high-pitched laugh at the other end of the line.
She gave a high-pitched, nervous laugh, horrified by what he was saying.
There was a murmur of male voices and a woman's high-pitched laugh.
And he had burst into that high-pitched laugh of his, as though he'd said something funny.
"I don't have much of a social life," he said, with a high-pitched laugh that seemed to belie his legal problems.
In the face of Steve's silence the young doctor gave a rather high-pitched laugh.
Silence extended, then across the large room some crew members began talking together, one giving a high-pitched laugh.
Its mate called deep in the wood, a sound like a high-pitched laugh.
His slight body was shaken immediately by a high-pitched laugh.
A high-pitched laugh from above almost made him jump.