Life education with Harold the giraffe

Today room 17 strolled to the life education van to learn about the digestive system. Our  the brain has 100,000,000 brain cells in our brain. Our brain is  the size of both of your fist together. Muriel changed the lights to red then green to blue. When Muriel changed the colours we had to say a fruit of the of colours of the lights.Then she got out Harold the giraffe.