现代发明

On this day, Donald Duck visited the Museum of Modern Inventions. At the entrance, there was an unattended coin slot. The endlessly greedy Donald Duck took out a coin tied to a thin string, inserted it into the slot, and then pulled the coin back out. Having gained an unfair advantage, he strutted proudly into the museum, thrilled to see all sorts of novel inventions inside. Just then, a bulky yellow robot with only one eye approached. It introduced itself as the Robot Butler and, as a matter of etiquette, took Donald's hat. Donald was furious, but soon conjured up a top hat instead. Delighted, Donald continued on his way, trying out amusing machines like the Hitchhiking Assistant, the Automatic Wrapping Machine, and the Robot Nurse, resulting in plenty of hilarious mishaps. Throughout this process, the stubborn Robot Butler remained determined to take his hat...