Two-Headed Monster Feelings Song

In one Sesame Street sketch, The Two-Headed Monster sing about different emotions as they experience them. Both heads get mad when they disagree, but then the left half becomes happy, while the right half gets sad. They both get scared when a small yellow monster sneezes. Both laugh when they see something funny, which suddenly turns into love. They decide to surprise the little monster, and all go out for ice cream.