We frogs hate motor noises !

We ask the captain submissest, to please use only natural propulsion to move his mobile new bed !
We frogs are experienced in the effects of swamp gas and other biological fuel.

So we recommend, that the captain changes his lunch orders to :
Bowl of thick split pea soup,
Black bean chili with lots of onions.
This will get his afterburner working, and the new bed can move around without any two-stroke- or four-stroke-engine.