first said

That's my story and I'm sticking to it.

You are asking who said it first?

It's a humorous takeoff on the interrogation room at police HQ. Okay, bozo, your alibi stinks. Do you really want to stick to that lame story? -- Yeah, that's my story, and I'm sticking to it. And neither do I have any idea who started it as an extrajudicial expression. SS

first said by the man who superglued himself to his flat.

LY