While Blackboard Bear is s chalk drawing who comes down from a blackboard, when he and Anthony run away from home, he does all the things a real bear would do, like eating honey from a hive and still-wiggling trout and sleeping in a dark cave with bats. Blackboard Bear leaves Anthony outside the windowsill they climbed out of; no, I don't know what happened to him after that.
Nicely drawn and told, mostly as Anthony's part of a dialog with his teddy bear and Blackboard Bear. ( )

When his mother gets angry over the mess he has made and he decides to run away with his friend, Blackboard Bear, Anthony discovers that the woods can be a very scary place. ( )