Asher
Asher only appeared in one episode of Modern Family, but man, did he leave an impression! Asher is known to be the neighborhood bully in an unconventional sense. He lives a very green life and imposes his lifestyle on others, which causes Mitchell to go insane.
What angers Mitchell the most is that he won an award for environmental friendliness, but Asher indicates that his trophy is merely symbolic. Out of frustration, and with a bit of coercing from his niece, Mitchell accidentally pollutes Asher’s yard with Styrofoam peanuts. It’s only then that we learn Asher is a loner whose environmental wokeness keeps him from having friends.