Ashlee Simpson-WENTZ and her rocker husband Pete Wentz were delighted to hear their baby boy BRONX's first words - because they were directed at the proud parents.
The pair welcomed Bronx Mowgli in November (08) and admit the tot has transformed their lives.
And the pop singer was ecstatic when the eight month old started speaking - uttering "mama" and "dada" as his first words.
Simpson-Wentz tells America's OK! magazine, "Every week, I'm learning something new from him and every week, he's doing something new. He's crawling and he's got six teeth now. He says mama and dada."
Little Bronx also looks set to follow in his parents' footsteps - he's already showing signs of entering the music business.
His mum adds, "He loves music. Lately, he likes classic rock and Broadway music! My home life is all about Bronx."