14.55คนดูเมื่อไหร่?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
when did 14.55 people watch?It is not neccessary to use all the tables.
 table_26565917_2:  (original_air_date [ VARCHAR ] us_viewers__millions_ [ VARCHAR) ]
SELECT original_air_date FROM table_26565917_2 WHERE us_viewers__millions_ = "14.55"