First thing I thought of was back to my old first aid training doing chest compressions to the beat of Bee Gee's "Stayin' Alive".

Just wait 'til they find out where they get most of the base components for their replicated meals from...

>What do you want?

​Vir, "I'd like to live just long enough to be there when they cut off your head and stick it on a pike as a warning to the next ten generations that some favors come with too high a price. I would look up at your lifeless eyes and wave like this."

Babylon 5 taught me the answer to this!

When a craft explodes it has an atmosphere, or the components necessary to mix and create said atmosphere, in the craft. At the very least mixed around the pilot in some capacity.

Different species with different atmospheres may have different coloured explosions. Example, for us it'd be yellow/orange/red. The typical colours we associate with fire. An enemy might have green explosions, or blue.

Before you spend the money I'd just double-check you're able to mail him this kind of item. Depending on the country/postal system some types of batteries won't be accepted.