Case Of The Mondays

1999catchphraseclassic

Published August 16, 2026

Case Of The Mondays is a catchphrase from the 1999 film Office Space used to describe a bad mood at the start of the work week. It jumped from cult movie quote to Usenet slang within a year of release and stuck around on Reddit and consumer goods for more than two decades.

movie quote memeswork memescatchphrase memeslate 1990s memesusenet origin memes

Overview

Case Of The Mondays describes the tiredness, irritability, and general dread that hits people returning to work after the weekend1. The line works as a joke because it captures a very specific office archetype, the aggressively cheerful coworker who dismisses real frustration with a scripted piece of small talk.

Urban Dictionary later logged it as "a fictitious disorder associated with the tiredness, irritability or distractedness that comes from returning to work after the weekend"2. The phrase is almost always used with an eye roll attached, either mocking the person who says it or mocking the coworker it is being said about2.

Origin & Background

Platform
Film (Office Space) / Usenet and Reddit (viral spread)
Creator
Mike Judge
Date
1999

The catchphrase comes from Mike Judge's 1999 workplace comedy Office Space1. In the scene, main character Peter Gibbons is venting about how much he hates his job at Initech when a female temp worker walks up behind him and singsongs, "Uh oh. It looks like somebody's got a case of the Mondays," in a childish, condescending tone3.

The moment landed alongside "PC Load Letter" and the printer beatdown as one of the film's most quoted bits, and it moved online almost immediately. The first documented Usenet post using the phrase appeared in 2000, less than a year after the film opened4.

How It Spread

Usenet archives return roughly 902 hits for the phrase, showing steady message-board use through the early 2000s before Urban Dictionary added its first definition in 200424. On Reddit, thousands of posts pair the line with a photo or short vent explaining why the workday is unwanted, with at least five threads clearing 1,000 upvotes5.

A running Reddit joke plays on the double meaning, suggesting that if there were a beer named Mondays, everyone would want a case of it5. The phrase also broke out of message boards and onto merchandise, with American Greetings selling a themed ecard6 and Etsy hosting a wide market of Office Space quote prints built around the line7.

Musicians picked up the name too. A band called A Case of the Mondays released their first record in 2012, and several other SoundCloud acts still use the name for their projects3.

Frequently Asked Questions

Case Of The Mondays

1999catchphraseclassic

Published August 16, 2026

Case Of The Mondays is a catchphrase from the 1999 film Office Space used to describe a bad mood at the start of the work week. It jumped from cult movie quote to Usenet slang within a year of release and stuck around on Reddit and consumer goods for more than two decades.

movie quote memes work memes catchphrase memes late 1990s memes usenet origin memes

Overview

Case Of The Mondays describes the tiredness, irritability, and general dread that hits people returning to work after the weekend1. The line works as a joke because it captures a very specific office archetype, the aggressively cheerful coworker who dismisses real frustration with a scripted piece of small talk.

Urban Dictionary later logged it as "a fictitious disorder associated with the tiredness, irritability or distractedness that comes from returning to work after the weekend"2. The phrase is almost always used with an eye roll attached, either mocking the person who says it or mocking the coworker it is being said about2.

Origin & Background

Platform
Film (Office Space) / Usenet and Reddit (viral spread)
Creator
Mike Judge
Date
1999

The catchphrase comes from Mike Judge's 1999 workplace comedy Office Space1. In the scene, main character Peter Gibbons is venting about how much he hates his job at Initech when a female temp worker walks up behind him and singsongs, "Uh oh. It looks like somebody's got a case of the Mondays," in a childish, condescending tone3.

The moment landed alongside "PC Load Letter" and the printer beatdown as one of the film's most quoted bits, and it moved online almost immediately. The first documented Usenet post using the phrase appeared in 2000, less than a year after the film opened4.

How It Spread

Usenet archives return roughly 902 hits for the phrase, showing steady message-board use through the early 2000s before Urban Dictionary added its first definition in 200424. On Reddit, thousands of posts pair the line with a photo or short vent explaining why the workday is unwanted, with at least five threads clearing 1,000 upvotes5.

A running Reddit joke plays on the double meaning, suggesting that if there were a beer named Mondays, everyone would want a case of it5. The phrase also broke out of message boards and onto merchandise, with American Greetings selling a themed ecard6 and Etsy hosting a wide market of Office Space quote prints built around the line7.

Musicians picked up the name too. A band called A Case of the Mondays released their first record in 2012, and several other SoundCloud acts still use the name for their projects3.

Frequently Asked Questions