:: Cat Butler:: This means cat butler.

A day has two meanings.
First, it means the cat butler's day.
Second, it means "day" that talks about today's daily life.
((To add...).. It's a nickname that I want to be called...)))

If you watch the video, it's not a cat video, right? I'm sure you can.
It's an upload of "Day" that contains today's daily life. : - )
It may not be neat and boring, but I hope everyone who watched the video of "Day" will have a happy day. :-)