Jetrell Fo said:

OFFICER: Okay. Out of the Y-Wing. You're flying an X-Wing today.
PORKINS: Well that's just great. I've never been trained in an X-Wing. I'm a Y-Wing pilot through-and-through.
...
PORKINS: Red 6 standing by ... I guess.
...
PORKINS: Hey I've got a problem here.
BIGGS: Eject.
PORKINS: I can hold it.
BIGGS: Pull up!
PORKINS: No, no, never mind. Can't hold it. And ... EJECT BUTTON on the Y-Wing would be ... here! [pushes button] [X-Wing explodes] Doh! Do-o-o-oh!!

(from Star Wars Blu-Ray Changes - New Scenes! More Porkins!
https://www.youtube.com/watch?v=32itsA81Ouw)