N napswithcats New member Sep 24, 2010 #2 If they are 100% mute, with no other issues, i.e, autism, etc., then no, they cannot scream or laugh or make any sound. I have an autistic brother who doesn't talk, but he can laugh and scream, but his issue is autism and not just 100% muteness.
If they are 100% mute, with no other issues, i.e, autism, etc., then no, they cannot scream or laugh or make any sound. I have an autistic brother who doesn't talk, but he can laugh and scream, but his issue is autism and not just 100% muteness.
A abeha New member Apr 7, 2015 #4 he can laugh and scream, but his issue is autism and not just 100% muteness.