Martians have silver stockpile and plans for earth takeover

A funny IM I had recently:

sarah: are you buying gold?

spudart: ha. i should. but i'm afraid that will get overinflated

sarah: NO. a big service provider in europe just announced they are raising premiums 60%. THERE WONT BE ANY MORE. silver is already gone

spudart: gone?

sarah: you can't find it

spudart: like, there is no silver left in the world to be found?

sarah: not that anyone wants to sell you

spudart: Mars. i bet the marsians have a stockpile of silver

spudart: do you think they look at our planet and laugh? "OH those earthlings!"

sarah: hehehehe

spudart: "what are they up to now?" "Why would they ever vote Sarah Palin in as VP? Even we can see alaska from here. Maybe we should run for VP."

spudart: "what? you have to be born in america? Well crap. Let's just invade and take over the planet."

spudart: "no wait. let's just send some of our aliens down, they can live there for a while, have some babies, and the baby can become vp."

spudart: "uh. bob. That's what sarah palin is. She's a marsian."

spudart: "oh... Hey, it's spelled 'martian.' dumba55. You can't even spell our own nationality."

spudart: "well. that's how we are, bob. We are dum."