Who are the fastest readers? 9/11 victims, they went through 89 stories in 7 seconds.
How could you say such things? Are you making fun of the victims?
It was just a joke, I didn't mean anything by it.
Those words are harmful to victims and their families. You shouldn't joke about things such as terrorism. I think you should step into their shoes for a while and see how those kinds of words can hurt others.