by Sigal Adler (Author)
DON'T WORRY BE HAPPY
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Though they were twins, brother and brother,
they were completely different than one another.
While Optimus was as happy as a clown,
Pessimus grouched and would always frown.
Number of Pages: 52
Dimensions: 0.31 x 8.5 x 8.5 IN
Illustrated: Yes
Publication Date: April 22, 2020