Washroom affect

On Thursday at English my friend Anson started a washroom chain reaction. During the middle of the class, after Ms. Panousopolous was done talking he raised his hand to go to the washroom. Then Sally raised her hand to go to the washroom then this dude raised his hand to go to the washroom and etc... The teacher had to wait fo 15 mins before she could farther explain the instructions b/c one after the other, people were going up from their desk just to go to the washroom.
*sigh* What did you do Anson.