Hilary Duff & Mike Comrie Celebrate Halloween with Luca!

Hilary Duff exits her car and heads to her mom’s house with her son Luca, 19 months, to hand out candy on Halloween on Thursday (October 31) in Toluca Lake, Calif.

The 26-year-old actress’ husband Mike Comrie was spotted taking little Luca trick-or-treating earlier in the day – the little guy looked so cute as a fireman!

“Back in the box with @thehitlife only today I’m a FOX thanks @loveafineline for my mask! Happy Halloween kids!” Hil tweeted that day, along with a pic of her in her fox mask.

FYI: Hilary is wearing a Chan Luu necklace.

15+ pictures inside of Hilary Duff, Mike Comrie, and Luca celebrating Halloween…