Sunday is a special day... your "four"-warning!

[mresann]

Sunday, September 5, 2021 is a special day for VBA (and VB in general). Something is happening on this day that hasn't happened since April 5, 1991, over 30 years ago.

First to figure it out (hint in thread title) gets a big hooraw!

 

[CJ_London]

easy

?clng(#9/05/2021#)
44444

 

[conception_native_0123]

i did not know this. hmmmmmmm

 

[CJ_London]

you missed 666

 

[mresann]

oof...came back a day late...

HOO-RAW CJ London!!

And for the record:
clng(#April 5, 1991#)
33333

 

[isladogs]

And the next one is
CDate(55555)=>6 Feb 2052

 

[CJ_London]

27th October 1901 was a devilish day