Heidi Montag, 35, and Spencer Pratt, 37, packed on the PDA when they were spotted at a pumpkin patch with their son Gunner. The Hills stars were seen kissing as they posed in amongst the pumpkins for a day of Fall family fun. Heidi rocked a white long sleeve top, jeans, brown knee-high boots, and a red check vest. Her mini-me son looked adorable as he twinned with her in a red flannel top and jeans.