I had to force myself to laugh , and there were about 3 - 4 Brown Bag fouls . Everyone 's minds were in the gutter . It was ridiculous .
Why might have I forced myself to laugh ?
A. Because i do usually enjoy clean jokes .
B. Because i do usually enjoy dirty jokes .
C. Because i do n't usually enjoy clean jokes .
D. Because i do n't usually enjoy dirty jokes .


D