Mary Had A Little Lamb lyrics

Mary had a little lamb, his fur was white as snow, yeah
Everywhere the child went, the lamb, the lamb was sure to go yeah
[ Lyrics from: http://www.lyricsmode.com/lyrics/b/buddy_guy/mary_had_a_little_lamb.html ]
He followed her to school one day, and broke the teacher's rule
And what a time did they have, that day at school

Tisket tasket a green and yellow basket
Wrote a letter to my baby, and on the way I passed it.