Calgary Zoo hippo celebrates birthday

The Calgary Zoo's new hippo Ghost was given a pumpkin for his sixth birthday.

The zoo held Ghost, who was born in 2006 at the Granby Zoo in Quebec, a Halloween-themed birthday bash on Wednesday.

Zoo officials say many guests have remarked at how quickly Ghost and the zoo's other hippo, Sparky, have adapted to each other.

The zoo also announced that Ghost is the grandson of Sparky and the zoo's former hippo Foggy, who passed away in August.