The Flash #310
Barry Allen attends the birthday celebration of ten-year-old Willard Wiggins, Jr., son of ""W.W." Wiggins, president of the Wiggins Toy Company. The house servants wheel out a gigantic Devil's Food Cake for the young boy's celebration. Inside the cake however, resides the computerized villain, Colonel Computron. Computron bursts free of the cake and grabs onto W.W. Wiggins.