Kelsey Grammar lists home for $18 million!

Hello, gorgeous ones! Kelsey Grammar has listed his Holmby Hills Mansion, which is 6,000 square feet and has 6 bedrooms and 7 bathrooms, for $18 million! It has fancy things like a wine cellar, pool, enormous 6 car garage, etc...but is this really an $18 million house?? Hmmm...