Well first I draw a line on the floor with non-iodized sea salt. Then I cap the ends of the line with the skulls of small rodents. From one side of this line I throw over-ripened tomatoes at the neighbors. Depending on how much I drank at the time I gauge the rating difficulty of an RP by how hard it is to hit the neighbor dog during any given sunny evening between the hours of 3pm and 5:48pm. I use the following rule:

[b]Free[/b] - I'm doing this from the neighbor's garage and a food bowl is right there, or I got a clear site-line to the food bowl in the kitchen.
[b]Casual[/b] - I'm parked in my backyard facing their property and I'm waiting to see the dog
[b]Advanced[/b] - I'm parked in the front yard facing away from the neighbor's property while trying to hit the dog in their backyard
[b]Nation[/b] - I was playing Crusader Kings 2 or Age of Empires at the given time of the ritual and the fermentation of the Roleplay

Most often it's the later.