Some of us can't resist muttering or shouting our language's strongest words in moments of anger, pain or shock. However, we also realize there are situations that require us to keep our vocabulary clean. Fortunately, there's a variety of alternatives to choose. From "gosh" and "darn" to "fudge" and "fiddlesticks," there's a G-rated euphemism to suit just about any situation. When it comes to versatility, we think that "heck" really stands out.