This ET shirt features an image of the extra terrestrial wearing Gertie's dress up clothes. The shirt reads #OMG. In the 1982 blockbuster ET, an extra terrestrial was left behind on Earth and taken in by a boy named Elliot. Elliot's sister, Gertie layered ET in her dress up clothes. When Elliot saw ET, he screamed, "Oh God". Everyone will immediately know that you are a fan of the classic ET when you wear this OMG ET shirt!