Yeah, if the header says "FW:FW:FW:FW:FW:FW:FW:FW:FW", I'm not touching it, lol. Just delete. As forwards, they don't warrant a personal reply, and if she ever happens to ask if you got something or why you didn't reply, you can politely but firmly explain that the forwards were a huge pain on your computer for something impersonal and nothing new, etc... But basically, I'd just delete them and let it go unless she mentions it again.