Ah yes, it's finally here. We have ? for questions, ! for exclamations, . for periods, so on and so forth. But now the time has come to punctuate sarcasm. It's here, thanks to the SarcMark. Yes for $1.99, you can download the piece of software for lifetime use on your computer. Then by pressing the CTRL and > keys, you will be ending your sentences with the new SarcMark whenever you dare to include anything in your sentences about pigs flying. You get the idea. It's for sarcasm.

Take a look at their pretty impressive advertisement.