"Guess what, everyone? We're getting new family members today." said Lulu.
"How many?" asked Spark.
"4. One of them is a kangaroo, one is another leopard, one is another reindeer, and one is a hippo." said Lulu.
"Maybe that hippo will be our mom." said Hector to his brother Hugo. Hugo just nodded. Suddenly, the door knocked.
"I'll get that. That must be one of our new friends." said Lulu as she went to get the door. It was a hippo.
"Nice to meet you. You must be Holly." said Lulu.
"MOM!" said Hector and Hugo as they hugged their mother.
"And you must be Lulu. Nice to meet you, too." said Holly, while trying to calm her kids down.
"We've missed you, mom." said Hugo.
"I've missed you boys too." said Holly.
"You'll get used to everyone's faces eventually. Come on, let me show you around." said Lulu. Holly followed Lulu while still being hugged by her kids.