My head canon:
Gorosei: So let me get this straight. We put a CP9 agent in charge of one of our finest ships to guard what we deem as an extremely valuable devil fruit. That same ship was attaked by pirates, which resulted in that fruit being stolen. Who was in charge.
Spandine: It was that guy with the pink hair and shades.
Gorosei: Oh you mean Laskey
Spandine: No, no. The new guy with the pink hair.
Gorosei: Who?
Spandine: Remember that one time you sent us to destroy O'Hara, he was the younger guy with us.
Gorosei: Who's that?
Spandine: I can't remember his name, but he's good. He'a great agent, and was the Who's Who amongst his peers. An extremely elite guy.
Gorosei: So he's supposed to be the Who's Who of CP9, yet he managed to fuck up royally.
Spandine: Umm yeah
Gorosei: Well send him in, let's talk to Mr. Who's Who.
Who's Who: ....
Gorosei: Ooooh that guy, yeah I remember him. So what happened
WW: I was attacked by Red Hair and his crew. They stole that Gum Gum fruit. I tried my hardest.
Gorosei: Did you now?.You tried your best?
WW: Yes sirs
Gorosei: Well
WW: No, I'll make it up to you... somehow.
Gorosei: Send this Who's Who to Impel Down, we have no need for agents like you. Sigh, its unfortunate we gave you that zoan devil fruit. I guess we'll have to find a better version of it. Good bye.
WW:
Fuck you guys, I'm becoming a pirate.