Using 'mocker' suggests disapproval and conveys a lack of kindness in humor. Don't be a mocker; it's hurtful, not funny.
Pro Tip 2/3
Bullying Link
'Mocker' often describes a bully-like behavior, which can lead to others feeling excluded or hurt. The teacher reprimanded the mocker for hurting his classmate's feelings.
Pro Tip 3/3
Emotional Impact
A 'mocker' may not realize the emotional impact of their actions on others. She stopped talking to the mocker after realizing his comments were mean-spirited.