I am wanting to know if someone can give me the title of a one-time cartoon that I saw in the early 70's. It was about a teenage boy and girl who met in school and were about to go out on their first date. One was a vampire and one was a werewolf and both were in hiding and so didn't know each other weren't human people. They were both afraid to reveal the truth to each other, but on the night of their date at midnight they both turned into what they were and accepted each other. Then they scared off all the other kids at the drive-in restaurant they went to and sat up on the roof looking at the moon. I only saw this one time, it could have been 1972 or 1973 or thereabouts.