It is a genetic disorder that is characterized by developmental delay and certainly affecting the nervous system.

Also known as HAPPY PUPPET SYNDROME.

Features include:

• Delayed development.
• Severe speech delay.
• Improper balance and gait.
• Intellectual disability.
• Frequent laughter with smiling.
• Sleep disturbances.
• Lack of attention.
• Fascination with water.
• Small head/microcephaly