When Ralph is describing the West house, Cisco suggests "bitchin", referencing Barry's encoded message in The Flash Reborn (2017).
This is the first episode in which Barry appears only as a civilian and not as the Flash and also the first episode in which Barry is intoxicated.
In DC Comics, Amunet Black is the criminal mastermind behind the Network an underground black market in Central and Keystone City for supervillains to buy, sell or move contraband, she is an enemy of the Flash and a leader of one of the variations of the Rogues.
When Barry is intoxicated, he asks Joe why Rose didn't make room for Jack on the door, referencing the climactic scene of Titanic (1997) - the answer being that that the door wasn't buoyant enough for two, so both of them would've died.
Harry sarcastically refers to Ralph Dibney as "Disney". Later, after they have been thrown out of the strip club, Dibney laments that he was forced to leave "the happiest place on Earth", a phrase that was once the slogan for Disney World.