Jobs!
I wrote and recorded a parody of sorts with a good friend of mine who sings. Unfortunately her English pronunciation is sketchy so it can be hard to understand here and there. I threw Korean subtitles onto the Youtube copy but there's a link to the English lyrics on SoundCloud. This can be used for a lesson about various greetings as a sort of bonus toward the end of class, I think. I'm the "fox."
Hey, whaddaya know? I just made a bomb game for this song. If the kids like it, by all means use their interest to get them to practise their English. I've test-driven it on middle school 1st graders. It should be fun with 5-6th elementary school kiddies. Check it out over here: http://www.waygook.org/index.php/topic,62533.0.html