The "Die Hard" star retired from acting last year after he was diagnosed with aphasia.
Willis was diagnosed in 2022 with aphasia, and retired from acting before his condition progressed to frontotemporal dementia.
Scout and Tallulah Willis’ messages for stepmother Emma Heming Willis were quite moving.
"I lay in bed thinking to myself, with an ache in my heart, What if my dad had been his full self and saw me at that size?" she wrote of Bruce Willis' dementia diagnosis.
“It’s like the sun went down and, like, a monster came,” Tallulah says of her mom on "Red Table Talk."
Her sister Scout would be proud.