LOL. Answer sent.

joeeddie, Obaku, jovial, engineer, your answer is correct! Maybe this brain game is too easy?;)

Inflating a balloon by air? I try not to think of viagra as an alternative answer ;-) Sorry I spoiled the answer :-P

This is easy (I think)

The answer you want is very simple so I won't open it up - but a good alternative is - Washington DC - take away one corrupt politician & you get two to take his/her place

Good grief, it took me a split second to figure this out. I'll not spoil it for anyone with a half a brain, those of you with no brains,the answer is a hole.

The same answer I sent as soon as I read it, but apparently some don't think along those lines and for them riddles are a challenge. Thanks for ruining it for them and being so condescending in the process.