What is Grandma Isn't Dry?
1.
The term, "Grandma isn't dry," stems from war stories told by senile Vietnam war veterans in art class attempting to determine the weather. "Grandma" being the object, or the ground, that is being affected by the weather, and "dry" grouped with "is or isn't", determines the weather at the time.
*snow mixed with rain*
War vet: Make sure your water colors are dry before you turn them in.
Student: Dry like Grandma!
War vet: *serious face* Grandma isn't dry.
Student: *puzzled look*
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