1- Dining etiquette
During influential functions and fancy dinners with clients, it's important to know your way around the table. When eating a meal with many courses and a plethora of forks, knives, little spoons, and napkins, remember this simple rule: You typically use the utensils from the outside in. The set of utensils furthest from your plate is used for the first course and so on.

Put your napkin on your lap before you start your meal, and do not commence eating until all the guests have been seated and their meals have been served. Gentlemanly etiquette separates the composed from the crass.

2- Ordering alcohol
For elaborate meals with five courses or more, it's wise to know when to order which drinks. Cocktails, like martinis and Scotch on the rocks, are generally served with hors d'oeuvres before the meal and typically away from the table setting. Before the meal, sometimes it is customary to order an "aperitif" like port or a sweet wine.

In terms of what wine to order with dinner, remember that red wine typically goes with cheeses, red meat and creamy dishes, whereas white goes with fish, chicken, and fondue. After the meal, you can also order a "digestif" like cognac or a sweet liqueur like Anisette or Baileys. Likewise, tipping well increases your sophistication.

3- Smoking a cigar
There's nothing like a sweet Cuban between the lips of a head honcho. Classier and more celebratory than a cigarette, a real cigar -- rather than one of those cheap, crispy imitations from the convenience store -- can be a measure of true class.

First, go to a specialty store to select a decent cigar. Expect to spend at least $10 for a quality cigar. You will likely have to "clip" the end of the cigar (where you will be putting your mouth), so it is wise to obtain a cigar clipper.

To light it, turn the cigar slowly with one hand, so that the entire end is evenly exposed to the heat of the flame. When it glows evenly, consider it lit. Take a long puff of your cigar, and let the smoke gather in your mouth rather than inhaling into your lungs. It's about the taste, not the tobacco.

Remember not to re-light a cigar after it has been out for more than thirty minutes because the taste will alter unfavorably. Generally, cigars are allowed in special smoking lounges, and it is prudent in restaurants to ask if they have a "no cigar policy." The same goes for dinner parties because some people find the odor offensive.