"We want Knut, he's so sweet!" shouted a group of children, who were visiting Berlin's Zoo.
The polar bear has been dubbed "Cute Knut" by the media
"I've been looking on the web every day to see how Knut is doing," said Annette Vodinsky.
Knut has been the subject of a heated debate.
"I'm sure that person will change his mind when he sees Knut."
When the keeper called out, Knut ran up to him and he was never far behind Mr Doerflein's legs.
"Knut is much better off here."
BBC NEWS | Europe | Baby bear becomes media star