TSTO Halloween Keys to Success (Updated with Ghost Bomb Prize)

I am ahead just hit 3000 and got Kang from placing the Victorian UFO - yay!
I'm sure I will hit 4000 tomorrow then on to buying the ray gun so i can get Kodos.
Loving this Halloween so much as it is my first and had the opportunity to get most of the old bits (which I got in abundance)...
My neighbours have been great I get so many visits a day as everyone is trying to reach their target - really promotes the social side.
PS I am keeping my bad dream house haunted so I can have the lights on all the time!!