The train incident

Today on the MRT there was someone who sat beside me and all the time I was reading my books and was sighing and making noise all the time as it was very boring and I did not feel well. That person kept staring at me. And later, when I stopped making noise, that person stared at me suddenly as if thinking I am dead, so when I saw the reaction, I began to laugh. It is like playing a practical joke on someone and trying to get a reaction. But it is very funny.