Old MacDonald

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Old MacDonald
Vital Statistics
Species Human
Gender Male
Hair color Gray
Eye color Black
Other Statistics
Occupation Experimental farmer
Affiliation E.I.E.I.O.
Production Details
First appearance TNSDMysteries: E*I*E*I*O

Mr. MacDonald, or Old MacDonald, is the head of the E.I.E.I.O. experimental farm, where genetic engineering is used to produce more food.

Physical appearance

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The New Scooby-Doo Mysteries

Someone was using the formulas to create monsters, including a vicious lamb and a Monster Mouse. (E*I*E*I*O)


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