weird wii memo glitch

[Lavender01]

hey everyone, so today i was just playing wii fit + on my unmodified rvl model console, but when i went back to the wii menu i saw a weird memo-like thing in the bottom left corner. i tried clicking it but it didn't do anything. i searched google but i literally couldn't find anything.
my apologies if this is a normal wii thing, i am new to the wii
i'll attach a picture of it

 

[JuanMena]

It's not.
It's just a misplaced "letter" on the Message Board.

 

[Lavender01]

It's not.
It's just a misplaced "letter" on the Message Board.

ahh ok, thanks!

 

[JuanMena]

If I recall correctly, you can grab the letters with both A+B and move it somewhere else.
It's been probably a decade since I last got a message on the Message Board.
Not even the Activity is displaying now. Haha.