The Contractual Obligation Implementation
🎞️ S6 E18 🤔 Caution

The Big Bang Theory

Is The Big Bang Theory S6 E18 OK for kids?

The Contractual Obligation Implementation

Leonard, Sheldon and Wolowitz speak to junior high girls about careers in science. Meanwhile, Koothrappali plans a date with Lucy.

📺 Where to watch

Netflix, HBO or Disney+ — catalogs differ by country.

🛒 Where to buy

Digital seasons or a box set to keep.

Content guide

👊 Violence
💋 Sex
🙊 Language
⭐ Overall

Preview first — about 10+

The Big Bang Theory S6 E18, “The Contractual Obligation Implementation”, scores 2/5 for violence, 3/5 for sex and 2/5 for language, for an overall kid-rating of 3/5 — Preview first — about 10+. Leonard, Sheldon and Wolowitz speak to junior high girls about careers in science. Meanwhile, Koothrappali plans a date with Lucy.

Across the episode we counted 12 flagged moments in 6 themes: Sex & hookups (1); Porn / strippers / sex work (3); Violence & injury (2); Suicide & self-harm (1); Swearing (2); Alcohol & drugs (3). Every moment below is either a direct quote from the episode transcript or a short description of what happens on screen, so you can decide before you press play.

Parents need to know

Age 10+

Strip-club and porn references, suicide references, language in live-action sitcom.

Parents need to know that The Big Bang Theory S6 E18, "The Contractual Obligation Implementation", is a live-action sitcom episode. The series is known for more innuendo than the science jokes suggest, but rarely explicit. Sits in the gray area mainly on porn / strippers / sex work (explicit, in dialogue). Suicide or self-harm is raised — for example, Leonard says, "I never wanted to play the cello. How do you meet girls playing the cello? Hey, you want…". Violence is mild but includes Sheldon says, "Co-discoverer of radioactivity, she was a hero of science, until her hair fell out, her…". Sexual content includes Raj says, "I’m counting that as foreplay"; Howard says, "Well, they’re actually pretty excited. I’m their most famous alum. If you don’t count…". Some mild language appears — for example, Leonard says, "Look, I know you guys don’t want to do this, but we have no choice. So, you can either…". Characters drink or talk about alcohol and drugs — Penny says, "Are you kidding? You brought fancy wine and made fondue. I’ve slept with guys for less.…". Every flagged moment below is a direct quote from the transcript or a short description of what happens on screen.

Watch for — every moment, theme by theme

Sex & hookups 1 moment

How Sex & hookups shows up in The Big Bang Theory S6 E18:

  • Caution
    Raj I’m counting that as foreplay.

Porn / strippers / sex work 3 moments

How Porn / strippers / sex work shows up in The Big Bang Theory S6 E18:

  • Too much
    Howard Well, they’re actually pretty excited. I’m their most famous alum. If you don’t count the serial killer who ate all those prostitutes.
  • Too much
    Lucy (by text): I don’t know. You ever look at porn Web sites?
  • Too much
    Raj (by text): No, never. What is porn?

Violence & injury 2 moments

How Violence & injury shows up in The Big Bang Theory S6 E18:

  • Caution
    Sheldon Co-discoverer of radioactivity, she was a hero of science, until her hair fell out, her vomit and stool became filled with blood, and she was poisoned to death by her own discovery.
  • Mild
    Howard I mean, how many times in these hallways was I tripped, punched and spit on?

Suicide & self-harm 1 moment

How Suicide & self-harm shows up in The Big Bang Theory S6 E18:

  • Too much
    Leonard I never wanted to play the cello. How do you meet girls playing the cello? Hey, you want to come over to my house and listen to me play an instrument that sounds like a suicidal bumblebee?

Swearing 2 moments

How Swearing shows up in The Big Bang Theory S6 E18:

  • Caution
    Leonard Look, I know you guys don’t want to do this, but we have no choice. So, you can either bitch and whine or we can just get it over with.
  • Caution
    Bernadette Well, it’s simple. This was my idea. I’m driving. I’m Cinderella. You bitches got a problem with that, we could stop the car right now.

Alcohol & drugs 3 moments

How Alcohol & drugs shows up in The Big Bang Theory S6 E18:

  • Mild
    Penny Are you kidding? You brought fancy wine and made fondue. I’ve slept with guys for less. It’s a joke. Based on real events.
  • Mild
    Amy Seedy bar on the wrong side of the tracks, picnic near a lunatic asylum, a wine tasting on Skid Row.
  • Mild
    Penny You’re kidding, right? We’re not just gonna get drunk and go on rides?

Watch With The Kids · Your kids — your rules! · Informal parent guidance, not an official rating.