With rising gas prices, why not start sailing to work?
Before you buy your Sunfish, you better start learning the lingo.
Here are a few terms to get you started:

Positive Sailing Terms:

Run - To allow a line to feed freely.
Ahead - In a forward direction.
Lead - Refers to the direction in which a line goes.

Negative Sailing Terms:

Adrift - Loose, not on moorings or towline.
Aground - Touching or fast to the bottom.
Capsize - To turn over.

Strange Sailing Terms:

Baggywrinkle - Clumps of frayed rope that protect the sails from chafing against the lines.
Jiffy reefing - A fast method of reefing. Lines pull down the luff and the leech of the sail, reducing its area.
Lazy Jack - Light lines from the topping lift to the boom, forming a cradle into which the mainsail may be lowered.