Where exactly do you see a "haha" or "lol" that would show that I would be kidding? Why exactly would I kid about something like that? Looks like stupidity and ignorance are requirements to become a future pedophile. You seem to be a prime candidate.
Easy guys. I took her to be older from her pic also. It's honorable to be protective of your sis but try not to over-react. You'll get a lot of teasing over your sis being younger than you.
The point is that I told him what age she was. It is not my fault if he thought I was joking around or not. Sorry if it seems like I was overreacting, I just see no need to be so forward and obsessive towards him meeting her.