This short is available on the VHS "Sylvester and Tweety's Tale Feathers". It is also available uncut and fully restored on Disc 1 of Looney Tunes Golden Collection: Volume 6 DVD set and Disc 2 of Looney Tunes Platinum Collection: Volume 3 Blu-ray set.
The escalator to the afterlife has been used in many feature films, including "Ghost" and "A Matter of Life and Death."
Hector the bulldog makes a cameo as Old Scratch.
A similar choice of transport above or below appeared in Ghost (1990), though unlike here, the final destination is not shown, only implied.
The curious looking wire objects seen during the power line chase are old fashioned analog TV antennas, which all sets needed in the days before cable and satellite became the norm.