“Real men drive pink cars,” the former Playboy model, 37, captioned the image of her son.
Earlier this month, the proud mama shared a snapshot of her “pretty girl” — 4-year-old daughter Rainbow.
Over the Easter long weekend, Madison shared a selfie with Forest and Rainbow.
In February, The Girls Next Door alum posted a photo of her blue-eyed boy.
Madison’s husband Pasquale Rotella recently revealed their kids are Italian citizens.
“Rainbow & Lil Fo became Italian citizens today!!! Auguri #RainbowAuroraRotella #ForestLeonardoRotella #dualcitizenship,” he Instagrammed the image of their new passports.
Madison and Rotella – who were wed in Sept. 2013 – welcomed their son on Aug. 7, 2016. Their daughter arrived on March 5, 2013.
Pretty girl ? A post shared by Holly Madison (@hollymadison) on