Keep One, Drop One .............2

[Charlie]

sparkling water

 

[easy rider]

water fountain

 

[baboon]

Trevi fountain

 

[Glenn B]

soda fountain

 

[Charlie]

soda water

 

[Glenn B]

pass water

 

[Charlie]

pass gas

 

[baboon]

natural gas

 

[Charlie]

gas station

 

[baboon]

radio station

 

[Charlie]

station master

 

[baboon]

space station

 

[Charlie]

available space

 

[easy rider]

inner space

 

[Charlie]

open space

 

[MetalCutter]

space invaders

 

[Charlie]

hostile invaders

 

[MetalCutter]

hostile takeover

 

[Jarine88]

Peaceful takeover

 

[Charlie]

peaceful union