The Laundry Neutrality Pact (The Luminous Fish Effect) – Prohibits mixing “fun socks” with “serious socks” to preserve emotional and political neutrality in all laundry loads.

Skynet clause (The Cooper-Nowitzki Theorem) - Sets out what happens if one friend needs help to destroy an artificial intelligence he's created that's taking over Earth

Section 74, C (The Cruciferous Vegetable Amplification) - The obligations and duties of the parties in the event one of them becomes a robot.

Body Snatches clause (The Cooper-Nowitzki Theorem) - Specifies what happens if one friend needs help to destroy someone they know who's been replaced with an alien pod

The Midnight Snack Embargo (The Electric Can Opener Fluctuation) – Forbids the consumption of crunchy foods past 11 p.m. to maintain appropriate nighttime acoustic discipline.

The Hot Beverage Rotation Mandate (The Zarnecki Incursion) – Requires all hot beverages to be consumed in clockwise rotational order to avoid beverage-related chaos.

Godzilla clause (The Cooper-Nowitzki Theorem) - What happens if someone threatens to destroy Tokyo

Addendum J (The Agreement Dissection) - "When Sheldon showers second, any and all measures shall be taken to ensure an adequate supply of hot water.

The Emergency Beard Protocol (The Werewolf Transformation) – Establishes procedures for responding to sudden, symmetry-disrupting facial hair growth in any roommate.

"Pets are banned under the roommate agreement, with the exception of service animals" like cybernetically-trained helper monkeys. (The Plimpton Stimulation)

Over-night guests notification clause (The Irish Pub Formulation) - There has to be a 24-hour notice if a non-related female is staying over night

The Superhero Shirt Alignment Rule (The Justice League Recombination) – States that any superhero emblem worn must correspond to the designated thematic tone of the day.

Section 27, Paragraph 5 (The Spoiler Alert Segmentation) - The roommate agreement, like the American flag, cannot touch the ground.

Sheldon will take Leonard swimming to Bill Gates' house if he is ever invited. (The Large Hadron Collision)

The Hallway Passing Right-of-Way Clause (The Codpiece Topology) – Determines which roommate must yield when both parties enter the four-foot hallway bottleneck simultaneously.

Article One, Section Three - Sheldon calls an emergency meeting in The Vartabedian Conundrum

Thursday night's are Franconi's Pizza nights. Also, the selection of a new take-out restaurant requires public hearings and a 60-day comment period. (The Agreement Dissection)

The Bathroom Steam Dispersal Initiative (The Pants Alternative) – Mandates opening the shower curtain at a 47-degree angle post-shower to minimize steam-induced molecular disorder.

Since the "Sweaty Night of '06", Sheldon has control of the thermostat in the apartment (The Jiminy Conjecture). As confirmed in The Staircase Implementation, Sheldon sets the thermostat at 71 degrees

When the roommates vote on matters, Sheldon decides all ties. (The Staircase Implementation)

The Midnight Emergency Drill Clause (The Apology Insufficiency) – Requires quarterly evacuation rehearsals for fire, alien invasion, and zombie uprising scenarios.

Section 7, Subsection B (The Agreement Dissection) - Number 9 "The right to bathroom privacy is suspended in the event of force majeure."

The Emotional Noise Containment Clause (The Cooper Extraction) – Limits excessive sighing, groaning, or muttering during movie nights unless an Emotional Distress Notification is filed beforehand.

Sheldon will be Leonard's sidekick should he ever get superpowers. (The Vartabedian Conundrum)

The Spoiler Containment Treaty (The Scavenger Vortex) – Prevents sharing TV or movie spoilers without a 12-hour warning and written mutual consent.

The Thermostat Non-Aggression Agreement (The Plimpton Stimulation) – Prohibits unilateral thermostat adjustments unless Earth’s rotational axis measurably shifts.

The Reserved Cushion Indentation Act (The Cushion Saturation Conundrum) – Protects Sheldon’s couch indentation from occupation, redistribution, or unauthorized fluffing.

Leonard has the right to allocate fifty percent of the cubic footage of the common areas, but only if Sheldon is notified in advance by e-mail. (The Staircase Implementation)

Section 8, "Visitors", Subsection C, "females", paragraph 4, "coitus" The Staircase Implementation - Roommates shall give each other 12 hours notice of impending coitus.

If one of them gets the opportunity to visit the CERN Super Collider, they must take the other roommate along. (The Large Hadron Collision)

Sheldon’s Roommate Agreement is full of wild rules, bizarre contingencies, and unnecessary legal jargon. But can you tell the REAL clauses from the fake ones? Test your knowledge and see if you’re as contract-savvy as you think you are!

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Big Bang Theory's Sheldon Cooper’s Roommate Agreement: True or False Quiz