There’s a few companies that will make whatever you want to go on the MINI’s roof. Cooper Flags is one. I just saw pictures of a MINI that had a toast and beans graphic put on the roof.
Awesome!
I can only say that I could never own such a thing; every time I looked at it I’d hear that Austin Powers theme music going through my head, you know the one with the piccolo line, “dit-dee-dee-dee-dee. dit-dee-dee-dee-dee”. And from there to channeling him would be but a step. It’d just be taking too much of a chance.
I should make it clear that seeing the Union Jack doesn’t normally elicit this reaction from me, just, you know, seeing it painted on a car. I’d react similarly to a U.S. flag painted that way on a car, though of course the details would be different.
If you own a car with a U.S. flag on it, will you start channelling Heather Graham? If so, and you ever end up with such a car, could you please inform me immediately? Thank you.
[obligatory sarcastic brit joke about England/Britain confusion]So why dont you get the English flag, then?[/osbjaebc]
Sorry, nothing to add, really, I’m sure you know the difference. Union Flag on a Cooper, the body the same shade of blue as the flag background would be sweet.
English flag on anything these days except for a sports top has chav-esque connetations for me and quite a few others, unfortunately.
What about having the English flag on top of the car, with a Burberry interior, tinted windows and faux flames painted down the side? Yes, we have one of those trundling around our area…how we laughed.
Displays of appalling taste like that are not only entertaining, but handy because you know it’s just the same as saying “let’s never hang out together…”.
Yes, and actually, I’d say this highlights a difference in national psyche between Britons and Americans; slapping the union flag on a car like this - or indeed on bits of tat such as mugs, hats, pencils, keyrings, etc. is (IMO) a decorative decision, more than a patriotic one.
Referring to ScareyFaerie’s example, not the OP, in case it’s not clear.
I don’t even know who Heather Graham is.
That’s exactly the description of my brother-in-law’s Mini Cooper. I haven’t seen anyone giving him strange looks for it.
Actually, I now have an incredible desire to do this to my Passat.
I was recently at the MINIUSA site where you can build your own MINI and add options - these are all the options for the roof graphic (a $200 option):
US flag
Union Jack
Checkered Roof
St. Andrew’s Cross
St. Georges Cross
Canadian flag
Puerto Rican flag
If you were visiting Green Bay, that was me.
Kenosha
That’s what the terrorists want you to think.
Go for this paint job 
I am British and have a red MINI Cooper S with a Union Jack on the roof.
After I got the car I discovered dozens of companies out there who will make anything you can think of for you to put on the roof, bonnet, boot, doors or anywhere else.
Here is a link to a bunch of photos showing cars with custom paint jobs or graphics.
I love my car, it totally rocks and deanc2000, I don’t tend to get strange looks. Most people really like it. I have also met two or three Americans with British flags of their cars. I would say go for it 
Did the Minis in the more recent remake have Union Jacks on them? I at least seem to recall that they were red, white and blue, weren’t they?