Bruce Willis enjoys lunch after his daughter Rumer announced her

Bruce Willis enjoys lunch after daughter Rumer announces her pregnancy

Bruce Willis heads to Los Angeles for lunch amid his battle with aphasia … days after his eldest daughter Rumer announced her first pregnancy

Bruce Willis looked fit as he went to lunch at Caffe Luxxe in Santa Monica, California on Thursday after it was announced he was going to be a grandfather.

Walking back to his car, the Die Hard star, 67, who announced in April that he has aphasia, wore a beige coat, a maroon long-sleeved shirt and dark-wash jeans.

He styled his casual look with a New York Knicks baseball cap and black sneakers.

Grandpa-to-be: Bruce Willis looked fit as he went to lunch at Caffe Luxxe in Santa Monica, California on Thursday afternoon

Grandpa-to-be: Bruce Willis looked fit as he went to lunch at Caffe Luxxe in Santa Monica, California on Thursday afternoon

Earlier this month, a source told RadarOnline that his family is “praying for a Christmas miracle” with him as his mental abilities continue to decline.

“You know he won’t be around forever,” the unnamed source said. “So they cherish every single moment.”

His latest sighting comes after his eldest daughter Rumer Willis, 34, announced she is expecting her first child with boyfriend Vista Kicks frontman Derek Richard Thomas, 36.

Fit: Walking back to his car, the Die Hard star, 67, who announced in April that he had aphasia, wore a beige coat, a maroon long-sleeve shirt and dark wash jeans

Fit: Walking back to his car, the Die Hard star, 67, who announced in April that he had aphasia, wore a beige coat, a maroon long-sleeve shirt and dark wash jeans

Heading home: He styled his casual look with a New York Knicks baseball cap and black sneakers

Heading home: He styled his casual look with a New York Knicks baseball cap and black sneakers

The couple made the first announcement earlier this week by posting a series of images showing the indie musician resting his head on Rumer’s stomach and looking elated.

Her mom, Demi Moore, posted the same pictures to her Instagram and captioned it, “Entering my hot crazy granny era.”

The Ghost actress, 60, posted a picture from her daughter’s sonogram appointment.

First grandchild: His latest sighting comes after his eldest daughter, Rumer Willis, announced that she is expecting her first child with her boyfriend, Vista Kicks frontman Derek Richard Thomas

First grandchild: His latest sighting comes after his eldest daughter, Rumer Willis, announced that she is expecting her first child with her boyfriend, Vista Kicks frontman Derek Richard Thomas

Amazing news: The couple made the first announcement earlier this week by posting a series of images showing the indie musician resting his head on Rumer's stomach and looking elated

Amazing news: The couple made the first announcement earlier this week by posting a series of images showing the indie musician resting his head on Rumer’s stomach and looking elated

This will be Demi and Bruce’s first grandchild.

The A-listers were one of Hollywood’s ultimate power couples during their ’90s heyday, tying the knot in 1987 and splitting in 2000.

Rumer and Derek took to Instagram as a couple in November, but they’ve been a couple for a while.

Supportive family: The Ghost actress, 60, further posted a picture from her daughter's sonogram appointment

Supportive family: The Ghost actress, 60, further posted a picture from her daughter’s sonogram appointment

Rumer previously called Thomas “the most talented singer-songwriter I’ve heard in a very long time (maybe ever)” on Instagram.

“This man has my heart,” she gushed on her Instagram Story in September, calling Derek a “stone cold fox.”

Meanwhile, the Real F***ing Lucky singer has called his child’s mother-to-be a “magical human being” who is “filled”. [his] Live with joy and peace.’

“Everything is so simple with you. We sing, we dance, we play and above all we laugh. Thanks for being you,” Derek wrote on Instagram. “I’m so glad you came into my life.”

A-list grandparents: This will be Demi and Bruce's first grandchild.  The A-listers were one of Hollywood's ultimate power couples during their '90s heyday, tying the knot in 1987 and splitting in 2000

A-list grandparents: This will be Demi and Bruce’s first grandchild. The A-listers were one of Hollywood’s ultimate power couples during their ’90s heyday, tying the knot in 1987 and splitting in 2000