We did that here in the towns too, we called it "knocky door neighbours", if not AirBombs, just use a milk bottle (good old glass ones) on the door handle...knock on the door and run... when they open the door "boom"...
(should I be laughing so hard right now?) MUHAHAHAHAHAAA
That's fookin terrorism Termo! We did the milk bottle thing but not on people's doorsteps!
There was grotty family that lived nearby, we put air bombs in their window boxes. The bang smashed one of the upstairs Windows...
Pesky kids! [emoji38]