I called my family on Christmas Day and while making small talk with my dad I asked him if he had seen the new Star Wars movie yet and this was his response.
Dad ,"Ya I saw it. It was ok."
Me, "What?! I thought it was great!"
Dad, "Well, I just thought that after all these years Chewie would have learned at least a few words of English. But no, still just 'Aaaaaaaaargh, aaaargh, argh'".
Chewbaccas lack of English language mastery was enough to ruin Star Wars for my dad. So, I guess don't go see it. It sucked.