Hmm... maybe it is just how Americans rip on Brits. I've never met anyone with an English accent and I don't listen to how celebrities speak outside a show. I gotta start paying attention.

Pistachio (of course this may just be another American idiosyncrasy)

The suffix -tion.

Also pretty much any name/word in Chinese. Of course this could merely be a case of not knowing how to properly represent their name in English.