What do you call pictures in your head that you can't make go away?
Yam is meat. Meat potatoes, not sweet potatoes. The sweet meat you can't beat.
Madness string 1585
An amplified cactus is a cactus plant (preferably a Denmoza or Geohintonia) used as a musical instrument. It harnesses the acoustic properties of a cactus by applying contact microphones and amplifying their projection and tone.