We asked the BuzzFeed Community to tell us which TV scenes make them laugh every single time they watch them. Here are the hilarious results.
1. In The Office, when Dwight planned a surprise fire drill for everyone, and all hell broke loose.

"I think this is the best scene from the show. When Angela pulls her cats out of the filing cabinet and throws them through the ceiling...I just can’t. I’m laughing while typing this."
Here's the full scene:
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2. In Schitt's Creek, when Moira thought she killed a random man, so she talked to David about it and accidentally turned him into an accomplice.

"I am in stitches every single time I watch this scene because both she and David think they're about to go to jail. I also love the part with Patrick and Moira's scone."
Here's the full scene:
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3. In New Girl, when everyone helped Winston realize that he's colorblind, and his whole life started to make sense.

"The funniest part is when he’s doing the jigsaw puzzle but most of the pieces are just cardboard-side up!"
Here's the full scene:
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4. In Fleabag, when Claire's coworker walked into the elevator immediately after Fleabag farted, and she commented on the scent.

"Look, I'm not normally into this type of humor at all, but the delivery of the random woman in the elevator gets me every time. It's the exact opposite of what you think is going to happen, and that's why it works so well. All of Season 2 is perfection."
Here's the full scene:
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The specific elevator scene starts at 1:41.
5. In I Love Lucy, when Lucy accidentally got drunk off of Vitameatavegamin while filming a TV commercial.

"It's waaaay funnier than any other I Love Lucy moment."
Here's the full scene:
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6. In Community, when Troy left his apartment for 30 seconds to grab the pizza, and he came back to an enflamed room and a bloody Pierce in the darkest timeline.

"The darkest timeline scene is easily the best/funniest moment."
—nazu
Here's the full scene:
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7. In The Fresh Prince of Bel-Air, when Carlton ran around the entire set, screaming, after Will tricked him into thinking his prank accidentally killed Lisa.

"Carlton tried to prank Will, so Will turned the tables and made it seem like Lisa died during the prank. Carlton's freakout when he ran around the set gets me every time, especially when he crawls on the kitchen floor."
Here's the full scene:
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8. In Brooklyn Nine-Nine, when Rosa suggested that Captain Holt and Kevin "bone" because they were spending too much time apart.

"I laughed for, like, 10 minutes straight when I first saw that scene. So hilarious!"
Here's the full scene:
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9. On The Carol Burnett Show, when Tim Conway played a dentist and kept accidentally injecting himself with Novocaine, making his limbs go numb while on the job.

"It kills me every time!"
Here's the full sketch:
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10. In Veep, when everyone had to testify before Congress, and Mr. Rakes read every single insult Selina Meyers' team had about Jonah in their "Jonad Files."

"I watch that clip on YouTube all the time when I need cheering up."
Here's the full scene:
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11. In The Cosby Show, when Clair absolutely obliterated Vanessa's entire existence after finding out she went to a concert in Baltimore, got the car stolen, and was robbed.

Here's the full scene:
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12. In Will & Grace, when Jack got extreme paralysis after putting too much numbing cream on his hands and face, and Will tricked him into thinking the only solution was to eat a banana.

"Just watch the scene. You won't regret it."
Here's the full scene:
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13. In WKRP in Cincinnati, when Les Nessman reported live while turkeys were hurled from a helicopter, attacking people on the ground, in a Thanksgiving promotion gone wrong.

"They were just trying to give away turkeys for Thanksgiving. You see nothing (you only hear it), but it is hilarious!"
Here's the full scene:
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14. In Friends, when Phoebe found out that Chandler and Monica were secretly hooking up after accidentally catching them mid-act from across the street.

"If I was forced to choose just one scene from the show, I'd have to go with this one. Total gold."
Here's the full scene:
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15. In It's Always Sunny, when Dennis and Mac tried making a dating profile for Charlie, but there was absolutely nothing redeeming about him.

"This is the funniest scene ever. No matter how many times I see it, it's still hilarious."
Here's the full scene:
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16. In Parks and Rec, when everyone got drunk on Snake Juice and completely lost control of their own thoughts and bodies.

"I love when they all pile in the car, and as they drive away, you can see Jerry on the roof."
—bluespandex68 and jac1126
Here's the full scene:
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17. And on Saturday Night Live, literally any time Bill Hader tried to get through a single Stefon sketch without laughing...but failed miserably.

"Bill Hader is the only actor who's actually FUNNIER when he's breaking character. It's all just too good."
Here's the full sketch:
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Did your favorite scene not make the list? Tell us in the comments below which TV moment you think is the funniest of all time!
Note: Submissions have been edited for length and clarity.