Who are the Seven Dwarfs?
The seven dwarfs are commonly referred as seven fictional characters in the fairy tale Snow White. According to the fairy tale, the seven dwarfs live in a cottage in the wood. Snow White's step mother, the Queen of the kingdom, wants Snow White dead and sends a huntsman to kill her. Snow White escapes form the Queen and hides in the dwarfs cottage. 
When the Queen knows Snow White is still alive, she goes to the dwarfs' cottage in disguise and offer Snow White a magic poisoned apple that causes her to faint. 
When the dwarfs return back that day from work in the mines, they find Snow White unconscious and believe she is dead. The dwarfs place Snow White in a glass coffin.
After some time, a prince finds Snow White in the coffin and kisses her. Snow White wakes up, marries the prince and live happily ever after.