TLC viewers can't wait to learn more about Zach Roloff and Tori Roloff's growing brood when Little People.

Tori Roloff is of ordinary height, whereas Zach Roloff suffers from achondroplasia, the same form of dwarfism that his mother.

Tori indicated that this will improve with time. She also confirmed that he is not in any discomfort.

TLC viewers can't wait to learn more about Zach Roloff and Tori Roloff's growing brood when Little People.