Invisible Chirag is a joke played by Greg on Chirag Gupta. In the joke, Chirag has moved to India but when he came back, a bunch of children act as if Chirag is still gone. In Rodrick Rules, the joke was finally stopped when Greg was forced to apologize to Chirag's dad. In the online version, he went to Rowley's house and gave him a Twinkie and brought video games with him, when Greg went their he saw Twisted Wizard and he and Rowley were forced to quit this joke.