Busy World of Richard Scarry 106

"Billy Dog's Bad Day / Ernst And Heidi In The Alps / Mr. Frumble's New Cars - Billy Dog, a new kid in school, has everyone scared because of his gruff manner. / Ernst wants to be with Heidi on the rescue patrol, but he isn't a very good climber. / Instead of picking up his pickle car at Mr. Fixit's, Mr. Frumble mistakenly drives off in a bulldozer."