The monkeys are inside the boxes playing tiny piano organs.
The handles rotate a slapping device to encourage the monkey to keep playing.
(, Sun 20 Sep 2020, 13:25, Reply)
(Just to make it a bit more b3ta compliant)
(
Mudface The web isn't callipygian, Sun 20 Sep 2020, 14:23,
Reply)
right
those monkey must be spanked to produce fuel for their 2 million mopeds
(, Sun 20 Sep 2020, 21:23, Reply)