Happy Friday the 13th

Today's Friday the 13th, and to celebrate, I wrote a little song for you, all by myself. Here it goes ...

Happy Friday the 13th to you. Cha, cha, cha.
Happy Friday the 13th to you. Cha, cha, cha.
Happy Friday the 13th, dear humans.
Happy Friday the 13th to you. Cha, cha, cha.

Best ever, I know.