Summary of book jungle drums

This story is about Ngiri who is a warthog.
She always gets bullied by the other warthogs and jungle animals
because she is small. She  goes to meet the wildebeest who gives
her a bongo drum and make 3 wishes the two wishes did not
make them happy. But then the 3 wish was the last wish and
it came back to normal and Ngiri wasn't bullied anymore.