I've been trying to figure out meaning of this phrase: Mahna Mahna Do doo de-do-do de-do-do de-do-do de-do-do-doodle do do do-doo do and also skeep-beep de bop-bop beep bop bo-dope skeetle-at-de-op-de-day. I just cannot sleep until this cryptic text is cracked!