A whole post about lemon.
When life gives you LEMON, you MAKE LEMONADE, DRINK some and SELL the rest for profit.
My modified version. ^_^

Here are some other altered versions to suit the modern world.

When life gives you lemons, be sure to send a hand written thank you note for the lemons, as email thank you notes can appear to be less sincere.

When life gives you lemons suck out all of the vitamin C and yell “EAT THAT, LIFE!

When life gives you lemons ask for salt and tequila!

When life gives you lemons, make orange juice, then wonder how the heck you did it.

When life gives you lemons, collect them. One day life will stop and u would have the most lemons ever.

When life gives you lemons, alter their DNA and make super lemons!!!

When life gives you lemons, just shut up and eat your damn lemons.

When life gives you lemon,s sell them on ebay.

When life gives you lemons when no one is looking, throw them through life’s window and run away.

When life gives you lemons, squirt the juice in his eye.

When life gives you lemons, find someone with a paper cut.

When life gives you lemons, ask for the receipt.