The writer makes fun of his friend but he doesn't spare himself also. Give examples to prove this statement.

Jerome frequently uses self deprecating humour to tell the story. After describing the hazards of mistaking a swaddled baby’s gender Jerome says, “If you desire to drain to the dregs the fullest cup of scorn and hatred that a fellow human creature can pour out for you, let a young mother hear you call dear baby “it”. Your best plan is to address the article as “little angel.”