I Only Use Sarcasm Periodically T-Shirt

This 80sTees.com exclusive t-shirt shows the world "Sarcasm" spelled out in a periodic table. The shirt reads I Only Use Sarcasm Periodically.Sarcasm is a form of speech where someone says the opposite of what they mean, often in a mocking or humorous way. With a simple Eye roll, smirk, or a change in a tone of voice, you're well on your way to making conversations a lot more entertaining.