About Mean Girls Day
Mean Girls Day is always celebrated on October 3rd because of the line in the iconic 2004 film when character Aaron Samuels (Jonathan Bennett) asks Cady Heron what day it was.
For both Cady Heron and an audience of smitten adolescents, nothing was the same after Aaron Samuels asked what day it was. The dead-pan interaction, happening at the height of Cady’s crush, goes a little something like this:
“On October 3rd, he asked me what day it was.”
“What day is it?”
“It’s October 3rd.”
These famous lines have permeated our culture's slang and created an entire national holiday!
Similar Observances
National Scrabble Day
Scrabble is a popular board game that is sold in 121 different countries and is available in 31 different languages.
Read More
Read More
Other Observances on October 3rd 2025
World Smile Day ☺️
The creator of the smiley face started this holiday to devote one day a year to smiles and kind acts.
Read More
Read More
National Boyfriend Day
National Boyfriend Day falls on October 3 and is intended to be a day to celebrate your boyfriend.
Read More
Read More
National Manufacturing Day 🏭
A day to showcase the benefits and potential of modern manufacturing and spur interest in manufacturing careers.
Read More
Read More