No, doesn't bother me at all. I would get more entertainment from it then anything else. As for mispelling names, well since I have never been to 'ohanas I am not guilty (as of yet); however, it would not bother me half as much as when my coworker says "you was ..."
These are great! If you scrap book, you should have these are your captions!
I cannot think of anything right now, but I am going to pay attention our next trip to see if we call anything by the wrong name... though I cannot think of any that we do.