Complex sentence: "Happy Ho Ho" was created in the 1970s and was the original cartoon mascot for Ho Hos, and appeared on the boxes, ads, and television commercials for many years before he was discontinued.
Split into simpler sentences: Happy Ho Ho was created in the 1970s and was the original cartoon mascot for Ho Hos. The mascot appeared on the boxes, ads, and television commercials for many years before he was discontinued.