Brittany Mahomes and husband Patrick Mahomes planned the "best day" for son Bronze's 3rd birthday. Brittany, 30, shared a glimpse of how the family celebrated via Instagram on Sunday, November 30, posting a video from a party with a full Spider-Man theme. "My boy is THREE❤️," she gushed in the caption. The clip showed Bronze's custom cake and featured footage of the little one playing at a trampoline park with his sister Sterling, 4. Brittany was also seen carrying baby Golden, who was born in January.