Barnaby decided to make pizza for his family as part of a challenge. He chose pizza because he wanted to get pizza from a shop but his mom said no. He suggested making pizza at home instead. Barnaby made the dough and sauce, adding various toppings like ham and cheese. His family enjoyed the pizza he made, with his mom giving it a perfect 10/10 rating. Barnaby had fun making the pizza and will do it again because it was easy and his family liked it.