I use 24h clocks and every time it's 13:37, I think "leet". I hate it. It's been decades and it still won't leave my brain.
Now it's just keeb
3:14 Pie time
4:20 Blaze it
11:11 Pocky time
http://www.swatchclock.com/ and https://www.swatch.com/en-us/internet-time.html (video is worth watching)