kids like the rape me song

There's a little party in our backyard, where some sort of social, welfare, youth club, kindergarden, i-don-t-know-what-it-is something like that and a band with a female lead covers the nirvana track »rape me« and I really don't know if the people do understand what this means. I mean - I am located in Berlin, Germany. Imagine your child sings »rape me« all the time - you wouldn't like it! I've recorded it and so you can listening to this »wonderful« rape me in my backyard song ;)