...when someone requests you to play for a funeral, either their own or someone else's? Do you respond, "Sure, I'd love to! I've been looking forward to it for years!", or, "I'll be glad to", or, something I've been thinking of lately, "It would be my sad honor to play for __________'s service." Of course it depends on the person asking, but what is the most common response?
A man with whom I rarely have a serious conversation asked me to play for his funeral and I told him to give me a couple of days' notice so I can get a sub at school.
A lady asked me to play for her husband's (for whom I had enormous respect) funeral and I wanted to say, "It will be a privilege", but that didn't sound quite right, even though she would have known what I meant.

I'm probably making more of an issue out of this that it really is, but I'm still curious. Thanks for your replies.