The Larry-Signal is the device which is used to, as the name implies, signal LarryBoy whenever danger threatens Bumblyburg.

The Signal

The Larry-Signal


In Larry-Boy! And the Fib from Outer Space!

The Larry-Signal plays an important part in this film, as it signaled to LarryBoy that the Fib has assualted Bumblyburg.

In Larry-Boy and the Rumor Weed

The Larry-Signal is never seen, but mentioned, as Mayor Blueberry says to Larry, that he must contact Larry, since LarryBoy can't see the signal in the daytime.

In LarryBoy and the Bad Apple

The Larry-Signal only made its appearance in the music video, Rock On, LarryBoy.


  • In the Bumblyburg Science Lab, a button to activate the signal is on the wall in case an alien ever crash-landed there.
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