I'm sorry you found it offensive. It's sort of a relic from my childhood. I don't get a whole lot of negative reactions to it; most appreciate the humor. But

I'm sorry you found it offensive. It's sort of a relic from my childhood. I don't get a whole lot of negative reactions to it; most appreciate the humor. But you're certainly entitled to be offended and I am sorry to hear about it. It was not my intent.