2636. Don't sing, hum, whistle, or talk to yourself, in walking. Endeavor, besides being well dressed, to have a calm good-natured countenance. A scowl always begets wrinkles.
2637. It is best not to smoke at all in public, and none but a ruffian in grain will inflict upon society the odor of a bad cigar, or that of any kind on ladies.
2638. Ladies are not allowed, upon ordinary occasions, to take the arm of any one but a relative or an accepted lover in the street, and in the day time; but in the evening—in the fields, or in a crowd, wherever she may need protection—she should not refuse it.
2639. The lady should pass her hand over the gentleman's arm merely, but should not walk at arm's length apart, as country girls sometimes do.