The audience tittered and then laughed along with him.

The audience tittered, and the discomfited witness retired in a state of great embarrassment.

When the panel was asked who the laggards were among the donors, the audience tittered, and Mr. Wolfowitz took the question.

The audience tittered at this first of many exchanges about drinking.

Or why does the audience titter?

While some audiences may gasp or titter at some of these scenes, it's worth pointing out how maturely the human body is handled.

The audience tittered, perhaps remembering the high school losers of their youth.

Mr. Perkins looked things not lawful to be uttered, and the audience tittered at intervals for the rest of the performance.

The audience tittered, and he touched the wide drumhead with the stick, back and forth in a soft, quick rhythm like a heartbeat.

"He has already taken himself away," suggested Hadden, while the audience tittered.