Cyborg: Graves knows the Flash doesn’t like working outside of the law because he’s a police officer. He even knows about his relationship with Patty Spivot.
Green Lantern: Who’s Patty Spivot?
The Flash: Someone I work with in the crime lab.
Green Lantern: You never told me you were seeing anyone.
The Flash: Because you hit on my last date five minutes after we sat down for dinner.
From – Justice League Vol 2 #10