How about this?
Good sir, I understand what you’re trying to do here, but the only one that stands a chance is that Og-forsaken Ievan Polka song. That song is the soundtrack to nightmares.
I just didn’t get the last one. I dunno. It could be a cultural thing. That and I hate anime.
Anyone know what this song says? Again, a good effort, but I don’t know if it’ll get stuck. I’ll let it fester and see what happens tonight/tomorrow, though.
On a related note, I’m laghing my balls off to this video. No, seriously. They popped out and now I have to fashion a new nugget satchel out of clay.
The only thing that can make that video better is Borat.
Pretty flippin’ sweet. You’ll get no quarrel out of me, but I don’t know what’ll get stuck in my melon. We shall see.
You’re right about Sneak Preview. Out of those three, that’s got the best chance, I believe.
Maybe I should extend the game to my girlfriend. Let me see if I can get any of these stuck in her head.
There’s always Yodel-tastic!
I can’t find a version of the real artist doing it, so you’ll just have to watch the girl lip-synching (throat-synching?) to it.
RR
I was always partial to the Rathergood video.
Those commercials have almost been caught inside my melon a few times. Banana Phone has a chance as well.
I dunno, the quasi- Harlem Shake made me laugh.
Hey! That’s my ring-tone you’re talking about! 
Did you run across this version? Interesting video too.
Some more…
Pink Martini - Sympatique
Katrina and the Waves - Walking On Sunshine
Harry Nilsson - Coconut
I did not. I thought they outlawed Joe Camel.
Huh. Oooookay.
I am now totally in love with that Ievan Polkka song.
haha, I think she’s a donkey.
George Harrison sings
I was just going for the “it’s way too happy, and it’s doubly effective when you can’t understand it” angle.
Ah well… Attempt II:
Headless Waltz: http://youtube.com/watch?v=uP9anpf1-E8
99 Luftballons: http://youtube.com/watch?v=ngl7U-L3YLk
99 Red Balloons: http://youtube.com/watch?v=5QYIlgRg9TY
Canon and Gigue in D Major for 3 Violins and Basso Continuo: http://youtube.com/watch?v=6wpPk8qk3uQ
I’m gonna go with Geroge W. Bush and friends singing the Mighty Mouse theme song