my sil lives in colorado - fort collins. we went there last christmas & was nice, but i also like where we live.
jenny - i think if you return to the uk, your dc can give up us citizenship, so won't have to file taxes. but then they can't jsut return to the US, but there's all sorts of regs about that anyway.
sadly for dh the inland revenue seem VERY interested in him & he's just done 2 years of paperwork, whereas they told me that they're done with me!! beware though - because the uk is so hard up they're contacting all sorts of people to see if they can get any money from them. (mind you, i told child benefit we were leaving 2 years ago, have reminded them, and STILL receive it - i have no idea how to stop it OR return the money - i keep asking, but they won't tell me)
regarding pumpkins - we got a bit carried away - the pumpkin looked big, but not stupidly so, in the middle of a huge field. however, it wouldn't fit in the boot of the car, and is at least 2 feet in diameter. also, a VERY bright orange colour! we've found in previous years that they don't keep once you've carved them, so they just sit outside until actual halloween, then you carve them for that night, stick lights in & hand out the candy. pretty much they start rotting after about 24 hours.