Kaley Cuoco is teasing her return to the Big Bang Theory universe!

She sat down with ET‘s Cassie DiLaura where she was asked if she could be returning for the spinoff show that’s happening, Stuart Fails to Save the Universe. If you don’t know, Kaley starred as Penny in the original series.

Keep reading to find out more…

In an interview, Kaley was asked if she could be returning. Her eyes got very wide, and Cassie noted she had big eyes – implying she would return.

“Big eyes!” Kaley responded, “I don’t know what that tells you!”

Cassie then said, “That’s not a no!”

Kaley responded, “It’s just big eyes!”

Six original stars are returning for the Big Bang spinoff, but 2 will actually be playing different roles!