It certainly must disturb your partner. A friend said it happened to him but instead of speaking English he spoke in a foreign tongue even though he was not multi-lingual.
Ummm. I sleep walk, sleep talk and unfortunately sleep sing. I once sat up and sang all of Zip a Dee Doo Da. OH was in stiches. My voice is so bad I don`t even sing in the shower. It must have sounded awful. I don`t know if it affects how I feel in the morning but I do worry about waking up in the street in the alltogether!
When I had grandson number 3 staying the other week I kept getting up in the night because he was talking and / or singing thinking he was awake, but when I went into him he was fast asleep, he is nearly 4.
Bobjugs did a full patient handover in his sleep the other day. I lay there and got the patient's BP, pulse and full medical history. He's a prolific sleep talker and always feels tired.