If there's a bustle in your hedgehog,
don't be alarmed now,
It's just a sprinkling for the milking.

The story:

While listening/singing along to in my 9th Computer Class I sang the incorrect lyrics, everyone stopped their typing and looked at me? I was so sure that, that was what Robert Plant was singing, but its kind of hard to understand him. I was later corrected on my mistake by my teacher.