In the beginning, there was...the Force. (Agent D: Sheesh, not that again.) (Agent B: *defensively* Well, there was.)
And believe it or not, the universe was created. (Agent D: Duh!) Among the planets, your planet Earth is classified as Orbit 7, Commercial Port 12, Solar System station 21B. Remarks: Mostly Harmless.
Earth was discovered when the Milennium Falcon stumbled upon an Improbability Field and landed in a nearby sector. It was found to have suitable conditions for a space port by the Federal Board of Commerce. Life flourished as alien migration increased and technology improved for the humans when new inventions were introduced by various migrants such as Tomass Editzon, Orbit 2, Research Port 13, Solar System station 21A. While the humans were involved in their own lives, alien activity around Earth and Orbit 7 flourished and several satellite stations were set up, disguised as moons of Mars and Venus.
Life on Earth was peaceful, until...
in a galaxy far far away...actually not so far away, it's just the next-door galaxy... (Agent B: I remember it had very good vacation sites.)(Agent D: Awww...Shuddup!) well, anyway, Princess Bunhead of the Royal Empirical Family on planet Gardenia was on a tour to Earth when her spaceship crash-landed into the Grand Canyon. Suspecting this landform to be the results of a local plot to ambush Her Highness, the Gardenians launched an interstellar astrowar on Earth, gaining allies from its neighbouring planets, launching the largest astral battle in the history of Mankind. (Agent D: Mankind huh? Words should have new meanings for all of us today...) (Agent B: Aaargh! Not that again??)
Galvanised into action, the secret agents on Earth hurried to protect the Earth from the invaders planning on destruction. Among these agents were Agent Beta and Agent Delta. (Agent D: Sounds familiar...) Their motto was...(Agent B and D in unison: To protect the earth from the scum of the universe!) Well, the Gardenians weren't actually scums, but the word scum has many meanings, one of which is people who go around attacking other planets because their princess fell into one of the national landmarks. (Agent B: Now that sounds really familiar...)
Agent Beta and Agent Delta were given the assignment of stealing into their mothership and planting the Andromeda virus into the main computer, a virus which appears so dreadful that the people on board will be compelled to reprogramme the entire system on all their computers, but in the end find out that there wasn't any harm done at all, and finally they all die of anger and frustration.