One of the visitors decided to jump into the pond where the hippos were located. Known for their unpredictability, the hippos, to everyone's surprise, did not react aggressively to the intruder's ...

ONE big hippo balancing, Step by step on a slippery rock, He thought it was such tremendous fun He called for another hippo to come. TWO big hippos balancing, Step by step on a slippery rock ...