The Number 23 Puns

They seem a little odd..

Days That Are Puns

1/23 - January 23rd reads like 123
3/10 - Mar10 Day - Nintendo's Mario Day
3/11 - There's an awesome band called 311
3/14 - 3.14 is the first few digits of Pi AKA Pi Day
5/4 - May the 4th be with you - A pun on "May the force be with you." AKA Star Wars Day
7/11 - Free Slurpee Day at 7 Eleven stores
9/11 - No intention of being offensive with this one. 9/11 reads like the emergency phone number used in the United States
10/4 - Pun for 10-4, which is similar to saying "roger that"
10/23 - National Mole Day (Avogrado's number) 6.02 x 10^23

Please mention any I missed!

… u/ebkbk for this post: Today, my son asked "Can I have a book mark?" and I burst into tears. 11 years old and he still doesn't know my name is Brian. made on 24.11. with 38.9k upvotes

[also already made by u/Tface on 25.03. for 16.9k upvotes]

Let's move on to the top 3 of each month:

January:

1. Is this sub still active? by u/I_Fart_Liquids on 01.01. with 36.4k upvotes

2. Gonorrhea would have been a great name for diarrhea medicine by u/daugarten on 20.01. with 30.8k upvotes

3. An open letter to the mods of r/dadjokes: by u/Alfie_13 on 27.01. with 18.9k upvotes

February:

1. Was watching Star Wars with my daughter. She asked why Luke was climbing inside a Tauntaun, I said to keep warm. by u/jakeisbill on 05.02. for 20.3k upvotes

2. My daughter asked me what I'm posting on Reddit... by u/madazzahatter on 25.02. for 18.3k upvotes

3. When a woman is giving birth, she is literally kidding. by u/ownworldman on 23.02. for 17.7k upvotes

March:

1. I got an e-mail saying, "At Google Earth, we can read maps backwards!" and I thought... by u/madazzahatter on 21.03. for 22.2k upvotes

2. Today, my son asked "Can I have a book mark?" and I burst into tears. by u/Tface on 25.03. for 16.9k upvotes.

3. [When I reach home, my 1.5 y.o. son rushes out to the gate to sit in my lap while I park the car. Then he just grabs the steering and starts shaking it with brrrmmm brrrmmm sound. His cute antics always make me forget that he's suffering from a rare disease.](https://www.reddit.com/r/da

He sent me this pic: http://imgur.com/MuXVhX0

For those that don't get it, it's Avogadro's constant, whose value is: 6.022141×10^23. This number represents the number of atoms in one gram of Carbon-12.