Catch Kandy

I remember this show from my childhood. If memory serves me correctly, the basic plot was that there were two children (Kandy and his sister) who may have been orphans living with relatives. There was an accident where Kandy thought he had killed one of his "parents" but he had only been knocked out. As a result the two children ran away from home and ended up living at the zoo with a homeless person.

Throughout the show, the "parents" were seen making some effort to locate the children to no avail. The children had some kinds of adventures with the homeless guy at the zoo but in the last episode, the two children returned to their home with no consequences of what had happened.

As far as the audience was concerned, the homeless guy remained living in the zoo.