1. His hysterical laughter made everybody stunned.

2. 10 His hysterical laughter made everybody stunned.

3. The children began shrieking with hysterical laughter.

4. Everyone in the studio burst into hysterical laughter .

5. The big problem for anybody watching the opening ceremony must have been suppressing whoops of hysterical laughter.

6. 28 The big problem for anybody watching the opening ceremony must have been suppressing whoops of hysterical laughter.