J and K in “The Blackguard Syndrome”

You know, I've always wanted to be an astronaut.

You don't have the training, slick.

Neither did L. Till MIB gave it to her!

Don't get your head stuck in the clouds, ace. You're of more use to earth on earth.

(draws a frowny face) Don't get to drive, don't get to go into outer space...