Magic trick

Shannon made a first night dinner reservation at Daquiry Dick's, a beachside restaurant. Colin and I were ordering margaritas when the waiter talked us into ordering a pitcher, which we did. They were tasting good and strong, and soon were ordered another pitcher. Then, BAM! The afternoon base of Coronas plus the tequila kicked my ass. I guess the nightdcap of Mexican cofee didn't help either. Several hours later I awoke on my bed fully clothed. How did I get there? Magic?