Bug Wars 2

I thought you might be sick of looking at the picture of fruit flies so I decided to post this picture of my secret weapon.  I am building up quite an army(well, an army of two) and I now have a general.
DH is determined to kill off these bugs by hand.....and he has a strategy all figured out.  Like all good generals DH has come up with a plan.  He noticed if you try to smack them they go off to the left so if you come at it from the left it flies into your hand and SMASH!  Dead as a doornail.
SO now you have the secret to winning the fruit fly wars.
Now mind you, we have about 4 fruit flies left so he's a little late to the party but what the heck, a general is a general, right?