What would the 4th of July be without fireworks lighting up the sky? Well, even professional pyrotechnicians can sometimes have trouble getting things to fire correctly.  Here are the top 5 worst fireworks fails caught on video:

San Diego's famous fireworks mishap:

Our own local fireworks disaster from a few years back:

Bootleg fireworks never work.  This one also wins for best commentary:

Another technical mishap causes all fireworks to launch at once:

Watch out for your car:

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