I have to get back to playing this! (wow. I just found out that I'm actually stuck on stage 8. I didn't think I'd gotten that far.)

had a 'duh' moment, passed 5. now i'm stuck on 6. waiting for another duh moment.

got it!. now i'm on 8. [/playbyplay]

For those stuck on 4 and 5: you need to look at more than just the image itself.