Delta brainwave

File:Deltabrainwaveabsence.jpg

The effects of the absence of the Delta Brain Wave in Fry.

Description

The Delta Brain Wave is generated by all animals (with the exception of Philip J. Fry), all robots, and certain trees. The Brain Spawn attack the Delta Brain Wave.

Appearances

Since the Delta Brain Wave is generated by every character but Fry, it is present in every episode (as there is at least one more character in every episode).

Mentions

• "The Day the Earth Stood Stupid" (3ACV07)
• "The Cyber House Rules" (3ACV09) (possibly)
• "The Why of Fry" (4ACV10)