Does the phrase “Grandfather Charlie Sheen” roll off of your tongue? Well, allow it to. The former star of “Two and a Half Men” will reportedly be a grandfather soon!

Sheen’s oldest daughter, Cassandra, 28, is expecting her first child. Former wife Denise Richards took to Twitter to share the news:

I guess some of you have heard… @charliesheen is going to be a Grampa…yes GRAMPA! his beautiful daughter Cassandra is gonna be a mama..

— Denise Richards (@DENISE_RICHARDS) January 15, 2013

His eldest daughter Cassandra is Sheen’s daughter with the actor’s ex-wife high school girlfriend Paula Profit.

Charlie and Denise Richards were married from 2002 to 2006 and have two children together, Sam who is eight-years-old and Lola who is seven.

The actor is also father to three-year-old twin sons, Bob and Max, with Brooke Mueller.

At the time of this report, Sheen did not make mention of his eldest child’s pregnancy on his Twitter page.

So what are your thoughts on Sheen being a grandfather? Sound off and watch related video below!

Cicely C. Mitchell, HOT 95.7/ Houston