Difference between Express Joy and Scratchback

EXPRESS JOY vs SCRATCHBACK: NOUN

A toy which imitates the sound of tearing cloth, -- used by drawing it across the back of unsuspecting persons.
Same as back-scratcher, 1.

Ridibund, Unlaugh, Horselaugh, Social activity, Go to bed, Go to sleep, Laughsome, Electric outlet, Loss of consciousness, Physical exercise, Move around, Sense of humour, Express emotion, Express mirth, Laugh

Crumbcloth, Buttonmould, Dustcloth, Take after, Rattle off, Piece of cloth, Wherret, Frote, Footcloth, Excorticate, Ringhead, Rub in, Scratch, Make noise, Bescratch

Mess around, Ridibund, Unlaugh, Horselaugh, Social activity, Go to bed, Go to sleep, Laughsome, Electric outlet, Loss of consciousness, Physical exercise, Move around, Sense of humour, Express emotion, Laugh

Discerption, Crumbcloth, Buttonmould, Dustcloth, Take after, Rattle off, Piece of cloth, Wherret, Frote, Footcloth, Excorticate, Ringhead, Rub in, Make noise, Bescratch

Indian folk and tribal dances are simple dances, and are performed to express joy.
There are also opportunities to relax, to have fun, to experience and to express joy.
Although, the research was unable to prove rats have a sense of humour, it did indicate that they can laugh and express joy.
For instance, while some people may cry, others will express joy and celebrate the legacy of the deceased.
The instructions without the liberty to express joy, glory, soon became monotonous.
Sovereigns, unlike typical criminals, often express joy at the prospect of appearing in court.
JH composition that is intended to express joy and happiness.
Ideally, every wedding should celebrate love and express joy.