They arrive at Tree Hut Park they see the Lemon family there. Len, Larry and Les are on the tree hut playing. They wave and shout to the Grayson children to come and join them.
The Grayson rabbits get out of the car and hop towards the see saw because they want to have a see saw first.
Larry and Len practice their balancing. Larry is on the arch bridge and Len is on the rope bridge. Grandma Cottontail invites Mrs Lemon and her family to join them in their picnic.
The rabbits have hopped to the branch arch which use to have a tyre swing hanging from it. Only the chain remains hanging down but the rabbits can jump up and grab the chain with both hands and swing then jump off.
Grandma Cottontail spreads the table cloth on the ground and puts the basket of donuts and cream horns on the table cloth. The rabbits eat them all and have an orange drink. The rabbits ask if they can go and play on the pile of pruned branches. “Yes you can,” says Grandpa Cottontail and Mrs Lemon nods her head in agreement. Grandma Cottontail pours Grandpa Cottontail and Mrs Lemon a cup of tea and they are chatting when they hear a high pitched squealing sound. “What’s that noise?” asks Grandpa Cottontail as he turns round to look at the children playing on the pile of pruned branches.
Larry yells to the adults that the noise has come from under the pile of twigs. Greg Grayson jumps off a branch and bends down and sees a baby guinea pig face. He reaches down and picks the baby guinea pig up. The guinea pig feels cold. He hops back to Grandma Cottontail and passes the baby guinea pig to her. Grandma Cottontail rubs the baby guinea to warm him up. She asks him where is his mother but the baby guinea pig is too young to talk and has gone limp.
“Quick into the car everyone,” says Grandpa Cottontail. “We must get this baby guinea home and put him into a warm bed with a hottie." The Lemon family all wave and say goodbye as the car leaves the Tree Hut Park.
Part two is called Found and Returned