The Sitter

The Sitter is a 2011 comedy directed by David Gordon Green starring Jonah Hill as Noah, a university student who gets suspended and ends up back at home living with his mother. After a heated debate with his mom, he's coerced into babysitting his attractive neighbor's three kids for the evening. As fate would have it, though, Noah receives an invitation to a party across town with the promise of sex, and decides to go with the Terrible Trio in tow. However, what should normally be a simple trek through New York City turns into a zany, madcap misadventure Noah wasn't expecting.

This film has the examples of:

 * Affably Evil: Karl keeps track of his best friends, and cites Noah as his 8th best friend, despite having his egg stolen.
 * Calling the Old Man Out: Noah confronts
 * Creepy Child: Adopted child Rodrigo, who often threatens to hurt people and likes fireworks a 'little' too much,
 * Groin Attack: Julio gets a firecracker to the nuts, which catch fire.
 * Hot Mom: Mrs. Pedulla.
 * Noah's mom is pretty good looking as well.
 * Jerkass: Noah's dad, Dr. Pedulla, Ricky, and Marisa.
 * Karma Houdini: Subverted.  Then played straight
 * Same goes for Rodrigo after destroying TWO bathrooms.
 * Marisa
 * Shallow Love Interest: Marisa
 * Single-Issue Psychology: Slater's mental problems are apparently all the result of.
 * Invisible to Gaydar:
 * Uncanny Valley Makeup: Dear GOD, Blithe.
 * Where Are They Now? Epilogue