Premise: Ruthie the Duck Girl, born Ruth Grace Moulon (1933/4 - September 6, 2008) was a notable figure in the French Quarter of New Orleans. She was often seen riding from bar to bar on roller skates wearing eccentric furs, drinking Budweiser and smoking Kool cigarettes while accompanied by a couple of ducks.
Hypothesis: Ruthie the Duck Girl did not drink alcohol because of her religious beliefs.