Goodness. The conduct of one's mother.
Hygiene. Never bothering about one's health.
Idiocy. The opinions of those who differ from one.
Justice. Enthusiastic praise of oneself.
Kleptomania. Stealing things one doesn't want.
Love. A subject not without interest.
Moonlight. Depends on the other person.
Marriage. The avowed and justifiable object in life of young girls. The avowed and justifiable terror of bachelors.
Nature. It has gone out of fashion, except in novels you must not say you have read.
Obviousness. To be guarded against.