Hippopotamuses celebrate their belly buttons.

A hippo and a bird become unlikely friends.

When a kookaburra named Matilda feels down, Fiona and the other zoo animals dress up to cheer her up.

The jungle animals are having a musical celebration! Mouse squeaks, Bird tweets, and Centipede taps his feet. Then more animals hear the music and want to join in, as Monkey, Warthog, and Crocodile bring their own music-making talents to the group. But what is that silly Hippo doing?

Based on the true story of Owen and Mzee, a baby hippopotamus and an old tortoise. After the 2005 Asian Tsunami, Owen was orphaned. Wildlife rangers rescued him and brought him to LaFarge Park in Mombasa, Kenya. There, Owen immediately adopted Mzee as his surrogate mother.

"When Baby Hippo can't sleep he goes for a wander through the reeds and along the bog and over the rocks and through the willowy, wavy grass. On the way he discovers all the mums and dads are hushing their babies to sleep. The gentle and rhythmic sounds of Hush, Hush! will entertain, entrance and, most importantly, promote sleepiness in toddlers everywhere."--Provided by publisher.

It is Fiona's birthday, and fans from all over the world are sending her cards and gifts, she is giving interviews and having her picture taken, and with all the fuss she is neglecting her zoo friends--and when her mother points this out she decides to throw her own party, with gifts for all her animal friends.

Hank the Hippo LOVES to help, but all the other hippos think he's a fool. Especially Horace: 'Hippos aren't helpful! It's not what we do. We should spend our time sloshing in pools!' But when a great flood comes, Hank is swept away as he tries to help the other animals. What will Horace do then?

A Valentine's Day surprise awaits Duck, Hippo, and their friends at the park.