The Los Angeles Zoo is celebrating the birth of its first hippopotamus in 26 years.
The zoo says the baby was born Friday. It was somewhat of a surprise, but staffers had noticed the mother hippo gained weight, which made them suspect she was pregnant.
Vets haven't determined the sex of the new hippo. But they say the baby appears to be doing well and is bonding with mom.
Media will get to see the newborn Tuesday in its public debut.