I think the situation regarding this has been explained in the shoutbox very well. Regardless, I'll be unbanning you with a week tempban.

This reflects on you personally - as sure, perhaps you brought up you had no way of knowing - and you're right! With all interactions, unless you've talked to someone extensively, you don't! That's why we have rules that more or less boil down to acting with civility. Andrew certainly isn't the only one who could be affected by that - but you make those jokes without thinking of who they're directed at. If you don't know if a joke will offend someone, it's best left untold.