Two cats talking to each other

Stina and Mossy usually fight instead of communicate, so this was an odd moment. They kept "talking" for about one hour, constantly.

Thanks for all the positive responses!

They are not related in any way, both are females, approximately 10 years of age when this footage was taken. Mossy is the one to the left, which makes Stina the one on the right side! They are both still healthy and vigorous.