Ah, so you have had to spend time in notCanada. I must perform some research.
It was voluntary. The first two times were for the purpose of cross-border shopping in Wenatchee, Washington.
The third occasion was a trip to Spokane, Washington to meet Sylvester McCoy. Back in 1987 he went on a cross-USA PR trip to visit all the PBS stations that were showing Doctor Who. Since he had just succeeded Colin Baker as the Doctor, this was a way of literally introducing him to North American fans.
How this happened was a friend in Calgary phoned me up a few days before Labor Day (first Monday in September here) and said, "I've been back in classes for two days and I'm bored (she was attending SAIT, which is a technical college) - let's go to Spokane this weekend and meet Sylvester McCoy!"
I told her, "I'll call you back in 20 minutes." I was a bit cash-strapped at the time (since it was just over a month since I'd blown most of my money at the annual SF convention and hadn't had time to get much new typing business that fall) and figured it would take that long to convince my grandmother to help me out a bit with expenses for gas, meals, and motels, and yep, it was 20 minutes later when I called her back and said I could go.
Then there was the issue about ID. I didn't have any government-issued ID, and while this was long before the whole passport/visa/a gazillion irrelevant questions about religion and your opinions of the current US president, there was still the possibility the border agents would ask for ID. So the quickest way to solve this was my dad took me to the local ALCB store (Alberta Liquor Control Board) to get a photo ID. Normally those were for the purpose of proving a person's age, that they were old enough to purchase alcohol, but it was an incredibly handy (and cheap) form of government ID for people like me who never learned to drive and didn't have a passport or visa.
I still have that card, and other than a minor change in hairstyle, I still look like that 30-year-old photo. I've used it as photo ID a couple of times in the past year or two.
So I got my ID... and then I got sick. Chills, fever, and my grandmother was actually
happy I was sick. She'd convinced herself that me going off to the U.S. with a couple of friends would result in disaster - we'd drive over a cliff, get carjacked, get turned back at the border, get robbed... you name it, she was convinced it would happen, so she said happily, "Maybe you won't be able to go!"
I think sheer determination got me through the next day and a half. I basically told the fever to go to hell, and it did. I was a little wobbly on Friday morning when I left for Calgary, but I made it. And when I got there, I found out it would just be the two of us - she'd invited another friend, a guy who was in the same film course she was in at SAIT. Turns out he couldn't get the time off work, so he couldn't go. I never told my grandmother he didn't go with us. She would have freaked even more at two women going off to the States by ourselves. The only reason she was even a little okay with the trip in the first place was because she thought there would be a man along to protect us.
It was a wonderful trip, even when I discovered that my friend has an aversion to asking for directions when lost (we were looking for the TV station). We knew the address, but not how to get there. So I finally told her, "There's a gas station. Let's pull in and ask someone, or at least get a map." She finally agreed, we found the TV station, and ran smack into the "it's a small country" attitude some Americans have about Canada. The station manager was a nice lady, but when she heard we'd come from Calgary, she said, "You gals are from Calgary? There's four fellas here from Edmonton - maybe y'all know each other!"
My friend was a bit put out by the suggestion that we knew them, but I reminded her that this was a Doctor Who event... maybe they just might be guys we'd seen at the recent convention a few weeks earlier. But nope, we didn't know them. Four complete strangers. It turned out okay, though. We hadn't found a motel in Spokane for Saturday night, so we stayed at the motel they were at, and after we met Sylvester McCoy, listened to his talk (and watched a video that included a Tom Baker Q&A at a convention), went through the exhibits (I got to sit in Bessie, the Third Doctor's car!) and did our shopping (jelly babies
are yummy!), we all went back to the motel, ordered pizza, got our first taste of American Coke, and watched Doctor Who (complete stories - 90 minutes each - were shown on Saturday nights at that time).
The guys and my friend got into an Edmonton-Calgary rivalry (there's a lot of rivalry over their respective hockey teams and other things), and one of the guys asked me why I wasn't saying anything. I told him, "I'm from Red Deer and am strictly neutral!"
On the way home we took a different route, so instead of crossing back into Canada in BC, we went through Idaho and crossed into Alberta via a border crossing in Montana.
So I got home in one piece, and still have my autographed picture of Sylvester McCoy propped up on my bookshelf right now.
Thus was my third (and last) trip to the U.S.