How many of you laugh at the most inconvenient time?

It was the first day of school, and we were tell our classmates about one another and this boy said his grandmother had died. That isn't funny, but it is also something you shouldn't say in class because everything is funnier when you can't laugh. So I kind of giggled and like the whole class did too. Oh and in Language Arts we were put into groups and had to write stories and another boy wrote a story of how his Aunt died when they were visiting her. I couldn't stop laughing so I tried to think of something really sad, and it kind of worked. Not very well though.