Futurama, Season 3

[Fry walks to the window and presses his face against the glass. As the ship gets further away from the nebula Fry sees the stars around it form an "O" in a huge message that reads "I Love You, Leela".]

Fry:
That's how I must have done it! I moved the stars themselves to write her a love note in the sky.

Leela:
[on intercom] Detonation in three, two, one.

Fry:
No!

[The doomsday device implodes and the nebula, the stars and Fry's message disappear. Fry stares at the empty void. Enter Leela and Bender]

Fry:
Did you see it? Did you see it?

Bender:
The explosion?

Fry:
No, not the explosion!

Leela:
Then what?

Fry:
[quietly] Nothing.