If the bond bubble bursts in 2013 or 2014 it will be headline news and it’s best to know where your best investment funds – the best mutual funds to invest money in – are now. The best mutual funds to invest money in will invest your money in what are called “alternative investments”. If you are not familiar with these specialty funds, it’s time to pay attention.There IS a bond bubble because bond prices are absurdly high, which has resulted in record low interest rates. If you are an average investor your best investment vehicle takes the form of mutual funds; but it’s your job (or your financial planner’s job) to find the best mutual funds to invest money in. Most investors (and financial planners) see only 3 basic choices to invest money in: safe investments, bonds, and stocks. Alternative investments like gold, silver, basic metals, real estate, natural resources, and other commodities and TANGIBLES are too often ignored.I suggest that alternative investments are your best investment if the bond bubble bursts in 2013 or 2014 because tangibles like basic materials (like copper and aluminum), oil, and real estate have an INTRINSIC VALUE. They are not just financial assets like stocks and bonds. The best mutual funds will be those that invest money in these areas (for you). Here’s the logic.The bond bubble bursts – which means that BIG investors sell bonds and send bond prices into a tailspin. The really big investors (like insurance companies, pension funds, and mutual fund companies) SELL as much and as fast as they can. FEAR strikes the stock market and heavy selling sends prices (in general) down. Bond funds are pummeled and DIVERSIFIED equity (stock) funds are severely bruised. Where will the big investors invest money now? Since they’ve just cashed in billions and billions in the markets, the money they’ve taken in has to go someplace. And what about average investors who thought they owned the best mutual funds, bond funds?Big money will flow to the money market (the safe haven). It will also search for the best alternative investment. For most people the simplest way to invest money in this alternative arena will be through specialty equity (stock) funds that invest money in stocks of companies involved in specialty areas like precious metals, energy, basic materials, and real estate. These should be the best mutual funds and your best investment to earn higher returns if the bond bubble bursts and the stock market in general tumbles.The best investment strategy for 2013 and 2014 will be to cut your exposure to bond funds and general diversified stock funds. The best mutual funds to invest more money in: money market funds for safety, and specialty funds that invest in the “alternative investment” arena for growth and higher returns. The best investment portfolio should include all 4 asset classes: cash (safe investments), bonds, stocks, and alternative investments.Should the bond bubble burst in 2013 or 2014 high uncertainty and risk will make it difficult to invest money and find the single best investment or best mutual fund. Spread your money around and diversify across the 4 asset classes to achieve true balance. That’s the best investment advice I can think of.