Put the summary of the bug you're having here
What I expected to happen was...:
The subtitles would say "Cat purring" or something along those lines.
What actually happened was...: Nothing appeared in the subtitles.
Steps to Reproduce: Get a cat to lay down on a bed, and turn on subtitles. The cat purring will not appear in the subtitles box.
1. Get a cat, turn on subtitles.
2. Make it lay down on a bed.
3. You will notice that the cat purring does not appear in the subtitles in the bottom right corner.
Duplicate of MC-91893.