"Druselsteinoween" kicked off the show's 2013 Halloween offerings on Friday, October 4. 2.645 million viewers packed into the castle, a 4 percent increase from two weeks prior behind a 1.6 household rating, good for 8th among Disney Channel programming on the week. Phineas and Ferb found its way back into the Top 10 among Kids 2-11, as it ranked No. 7 on a 4.2 rating in the age group. Among Kids 6-11, this episode was No. 8 behind a 5.6 age group rating. And finally, among Adults 18-49, viewership rose by 8 percent to a 0.31 rating.