So, guess what these things are!
1. A bully with four arms cannot be fed by a community, hates his brother, and gets devoured by predatory birds. -- guessed by frameacloud
2. Dorky-looking men with colorful names hijack a conveyance that cannot be steered. -- guessed (close enough) by penh
3. A family man's island vacation is cut short by a malfunctioning machine. Meanwhile, he is hated intensely by an inventor. -- guessed by athelind
4. A gay man invites a concert to town, but never gets to see it. -- guessed by penh
5. A hungry, rotund man is plagued by ghosts. -- guessed by barberio
6. A man physically assaults a mail carrier, consumes excessive quantities of food, and becomes unconscious, all on a regular basis. -- guessed by the_gneech
7. A nobleman takes lessons in cooking and humility while he and his teacher are both nude. -- guessed by darksasami
8. An old woman interferes in and manipulates people's lives, and feeds them unidentifiable foodstuffs. They don't seem to mind. -- guessed by ipslore
9. A powerful man is forced to wear wool. A mayor has mixed feelings about helping him. -- guessed by athelind
10. A religious man is kicked out of his house and bribed by a Korean boy. -- guessed by wbwolf
11. Three birds enter a contest. One of them seeks help from a self-described dead bird, but the contest is won by a stoner. -- guessed by athelind
12. Two men argue, one gets hurt a lot, and they destroy many household objects and buildings. -- guessed by mocha_mephooki
13. A very thin dog must use his gift of gab to impress a vegetable, a ruminant, an amphibian, a bird, and an insect. -- guessed by mocha_mephooki and electronin
DING DING DING! ALL HAVE BEEN GUESSED! Great work, guys!