A father and toddler son are on the floor with a wooden folding chair in front of them

A father and toddler son are on the floor with a wooden folding chair in front of them. The father has graying short hair, a beard, and a black long-sleeved shirt with jeans. He sits on the floor, cross-legged. He attaches a red strap with a green block on it to the chair. The toddler, with blonde hair and wearing a striped shirt and shorts, kneels next to his dad, watching. The father releases the green block, which flies off. The toddler gets excited. Behind them are wood floors, a glass sliding door, a white washing machine, white curtains, a TV on a stand, and a cable for the TV.