Something I just noticed when booking my leave

This may have been talked about a lot in popular culture but I’ve completely missed it. Please feel free to find this as interesting as you wish.

There’s a pretty unique 24 hours ifrom Tuesday
Feb 17 evening to Wednesday Feb 18 evening. All three of the following should happen if the Crescent moon is spotted.

Chinese New Year (17th)
Start of Lent (18th)
Start of Ramadan (18th)

Can have duck pancakes for pancake day and then fast together.