Alessandra Ambrosio: Time to Think of Halloween Costumes!

Alessandra Ambrosio shows her black and white stripes while running errands with a male pal on Monday (October 7) in Santa Monica, Calif.

Over the weekend, the 32-year-old Brazilian supermodel sported a cute pair of purple sunglasses while exiting a yoga session in Brentwood.

PHOTOS: Check out the latest pics of Alessandra Ambrosio

Alessandra was also spotted spending time with her two kids – Anja and Noah – at the 2013 Veuve Clicquot Polo Classic.

“Time to start thinking about Halloween costumes!!” Alessandra recently tweeted.

Also pictured: Ale donning denim short shorts while battling the wind on Friday (October 4) in Santa Monica, Calif.

FYI: Alessandra is wearing a Rachel Zoe Collection dress and carrying a Coach bag.

25+ pictures inside of Alessandra Ambrosio donning different outfits over the past few days…