When Drummond introduces the boys to their new bedroom, Arnold declares "This is better than what I saw on "The Brady Bunch" (1969) . Interestingly enough, Howard Leeds was a producer and writer for both series. A few of DS' episodes were recycled scripts of TBB.
First episode to feature the catchphrase "Wha'choo Talkin' About?". The catchphrase, was used for the remainder of the eight year run.