Season 4 continued with the Disney Channel premiere of "Lost in Danville / The Inator Method" on Friday, January 23. On a night where only reruns of K.C. Undercover and Liv and Maddie could reach the lofty heights of 2 million, Phineas and Ferb was not one of the top 20 cable programs of the evening, for a total audience of less than 1.676 million viewers. This marks at least a 20 percent drop from the latter show that was its lead-in, depending on how far the Boys of Summer Vacation were out of the 20th spot.