Harley Quinn
2019–DC UniverseHBO MaxAnimation
The adult animated Harley, whose opening is short enough that the show keeps rewriting it episode to episode.
1 sequence163rd most looked up of 770 in the 2010s
Season 1
29sThe first season's tenth episode specifically. The open is under thirty seconds and the gag inside it changes, so a clip like this is one variant rather than the version.