The question was is the Thai Embassy in KL closed on day 21?
I answered nicely, 1 moment please I will start up google, and the question disappeared even before I could post the official holiday's of this Thai Embassy. And it took me less than a minute to find them.
Okay, as I hate to work for nothing, here is the list,
TLDR : Answer Summary
The user inquired about the closure status of the Thai Embassy in Kuala Lumpur on the 21st. They indicated their intention to provide official holiday information after a brief search. However, the original question disappeared before they could post their reply.