In this case we need to distinguish between language and accent. The case at the start of the thread involves someone speaking the same language as before but with a different accent.
Possible examples of speaking a different, foreign language may or may not be a related topic, it might be something completely unrelated, certainly worth discussing but probably best not to put too many topics in the same bucket.
Possible examples of speaking a different, foreign language may or may not be a related topic, it might be something completely unrelated, certainly worth discussing but probably best not to put too many topics in the same bucket.