I'm gonna fight 'em off, the Salvation Army couldn't hold me back

The story:

I have to give credit for this one to my son, who often mishears words and substitutes his own. We were talking about the White Stripes one day and I mentioned how much I liked their music. He asked me if I knew they did a song about the Salvation Army. I couldn't think what he was talking about at first but he kept insisting they were singing about the Salvation Army. When I finally realized he meant Seven Nation Army we both cracked up laughing. We still call it 'Salvation Army' and everyone thinks we're crazy.