Most little kids are thrilled when the school day is over, but little Louis Bardo Bullock doesn’t appear to be one of them!

Sandra Bullock’s adorable boy refused to crack a smile as his devoted mom picked him up from preschool on Thursday – and RadarOnline.com has the photos.

PHOTOS: Sandra Bullock Picks Up Louis Bardo From Pre-School

He’s usually a somber little boy, but Thursday Sandra Bullock must have been pulling out all the comedic stops, as her little “Cajun Cookie” was all laughs.

Two-year-old Louis Bardo appeared to be roaring with laughter as his 47-year-old mom picked him up from preschool in Los Angeles, and RadarOnline.com has the super cute photos.

The Oscar winning actress looked like any regular, proud mom, beaming with a wide smile, dressed in black leggings and a gray sweatshirt, her hair pulled back with a headband and super trendy GUESS by Marciano sunglasses in place— whereas barefoot Louis was dressed for the unseasonably hot L.A. weather, in a T-shirt and rolled up jeans.