I felt I had to shit. I went to the toilet, pulled my pants and underpants down, sat down, and started pushing. Just as I started shitting, I felt a sneeze coming. So as to make sure it does not interfere with the business at hand, I squeezed my nostrils with the fingers of my right hand. Realizing how silly I looked, I started laughing. Luckily, by that time the shit was already in the toilet-bowl. Having calmed down a bit, I started sneezing.