Yes and no. How’s that for being helpful?
A couple of things at play here:
1. As
JAS_OH1 said, the US is a big country, with very distinct regions, and just like the food and the weather, the sense of humor is different, too. It just depends, and the only way to find out is to jump in and say something and see how it lands.
2. It also depends on the people involved. If I bumped into someone here, and they look like they’re local or from the greater area, I might be more relaxed and make a little joke at my own expense for being clumsy, but if I bumped in someone, and it was obvious they were traveling, and maybe had a noticeable accent as well, I’d be a bit more formal in my apologies, because I’m interacting with a guest and not a neighbor, so to speak.