Grandma. Nana. Gammy. Mimi. Grammy. Busia. Gigi. Yaya. There are so many names to call a grandma, but Construction Cousins call their grandma Gaga.

Meet the Construction Cousins, five little diggers who have a very special relationship with their grandparents. When they try to throw a birthday party for their Papa and things do not go exactly as planned, they must find a way to work together to save the party and learn some valuable lessons along the way.