Red Hood v the GCPD…
Red Hood [to Commissioner Gordon]: I could have killed ‘em all. I could’ve killed you! In town, you’re the law. Out here, it’s me. Don’t push it. Don’t push it or I’ll give you a war you won’t believe.
Red Hood v the GCPD…
Red Hood [to Commissioner Gordon]: I could have killed ‘em all. I could’ve killed you! In town, you’re the law. Out here, it’s me. Don’t push it. Don’t push it or I’ll give you a war you won’t believe.
Standing beside the Bat Signal with a rookie police officer, watching grappling hooks fly past them from one ancient Gotham City skyscraper onto another…
Commissioner Gordon: Listen to them. Children of the night. What music they make.
When the Batfamily first encounter Commissioner Jim Gordon in a 1940s AU…
Batman: Badges? We ain’t got no badges! We don’t need no badges! I don’t have to show you any stinking badges!
Sleep-deprived Tim introducing Jason and himself to Commissioner Gordon…
Tim: Hello, sir! How are you today? I am Detective Right-All-the-Time, and this is my partner, Detective Terrible-Detective.
When you summon Red Hood to the GCPD for questioning…
Commissioner Gordon: Are the cuffs really necessary?
Police Officer: Red Hood broke both of Officer Wu’s arms, Sir –
Gordon: He what?!
Officer: – while shouting “Wooo!“.
Gordon: Mr. Hood, do I have to sedate you?!
Red Hood: Well, I wouldn’t say no to a drink.
After taking down a group of thugs…
Batman: I was trying to shield you. Do you know how much stress I’ve been under lately? My butler says he hasn’t seen me smile in weeks.
Commissioner Jim Gordon: How much did you smile before that?
Batman: Constantly.
And somewhere back at the Manor, Alfred chokes on his tea.
After taking down a group of thugs…
Batman: I was trying to shield you. Do you know how much stress I’ve been under lately? My butler says he hasn’t seen me smile in weeks.
Commissioner Jim Gordon: How much did you smile before that?
Batman: Constantly.
And somewhere back at the Manor, Alfred chokes on his tea.

From: “Batman and Son” (2006)
Granted, Commissioner Gordon was under the influence of Joker’s poison, but he’s probably been thinking it for years.