A little (OK, a lot of) rain throughout the week failed to put a damper on celeb tots' activities. From Harper Smith's jaunts throughout New York City to Ben Brady's leisurely swing up in Boston, celeb parents had a great time snapping — and sharing — photos of their little ones soaking up life this week. Click through now to see this week's cutest celeb tot candids, and don't forget to follow POPSUGAR Moms on Instagram , Facebook , Pinterest , and Twitter !
Hilary Duff  shared a picture with her guys, Mike and Luca, from an afternoon at a party for JCPenney .
Harper Smith was prepared for the impending rain in NYC this week.
Ivanka Trump  shared this sweet snap while lounging with her daughter, Arabella.
Skyler Berman surprised his mama with a beautiful bouquet of flowers on Sunday morning.
Soleil Moon Frye took her girls to the beach for the afternoon.
Molly Sims and Brooks Stuber spent a rainy afternoon baking cupcakes.
Harper Smith visited the Rain Room exhibit at the Museum of Modern Art — where the rain stops when it senses a human entering the area.
Mariah Carey  and Moroccan Cannon dressed to travel the world — in his pajamas!
Naleigh Kelley enjoyed a homemade lunch made by her mama, Katherine Heigl .
Alessandra Ambrosio snapped a photo with her picture-loving little girl, Anja, riding in the backseat.
On the morning of her fifth birthday, Honor Warren got exactly what she wished for — cereal and cinnamon rolls.
Tori Spelling  gave little Stella a shout out after her flower power-themed fifth birthday party.
Gisele Bündchen enjoyed a bedtime story with Ben Brady one night.
Ben Brady soaked up the sun (and the gorgeous views of the Charles River) with mama Gisele Bündchen watching over him.
Mariah Carey  and daughter Monroe made a stylish arrival in France.