Lee Randall , Assistant Editor ( Magazines & Arts ) of The Scotsman writes me of her encounter with Liberace . It 's so well done I had to share it .... Many years ago I " met " Liberace . For reasons that too many Vodka Gimlets have obscured in my memory , he was at the American Booksellers Association convention ( ABA ) back in the day , when I still worked in book publishing .
According to the above context, answer the following question.
What may be the reason why vodka affected their memory ?


Because they drank too much .