Gone bong

My brain is gone
    My brain is gone
        I wonder WHERE
            My brain is gone?

My sane is bong
    My sane is bong
        An odd ECLAIR
            My sane is bong!

Hoodliser this Christmas on BBC8.

"I can't wholly remember what I thought about before I thought about literary theory."

Ahem. Discuss. Answers on the third side of a postcard please.