I Know a Shy Fellow Who Swallowed a Cello, Read/Sing Along

Teaching during the COVID Pandemic has many difficulties, one of which is: we teachers can no longer gather the kids in nice and close when reading them a book. This is even more of a challenge with books with smaller, more intricate illustrations. My solution: Record myself reading/singing them and show them on the large screen in my classroom.
Notes:
I am not a singer, please judge kindly.
Yes, I changed a few words. Over the years these words have worked better when singing to my students.