In this proposed ad for Prestone Antifreeze/Coolant, Mr. Snow Miser and Mr. Heat Miser, who are brothers, go car shopping. And anyone who remembers The Year Without a Santa Claus knows that whatever they touch becomes really cold and really hot, respectively. And so the two of them go shopping for cars, and when they touch them, the cars freeze up and/or boil over. Oh, but one car they find works perfectly, not affected whatsoever by their temperature extremes, and after they take it for a test drive, they ask why it's not freezing or boiling over, and the car sales guy says it's probably because they used Prestone Antifreeze/Coolant in that one. They respond that it must be good, because they're usually "too much" for antifreezes/coolants. And so if you want your car to perform admirably in both extremes of cold and hot weather, you should use Prestone Antifreeze/Coolant! (Mr. Snow Miser & Mr. Heat Miser use it!)
Here are the songs for Mr. Snow Miser & Mr. Heat Miser:
http://www.youtube.com/watch?v=hGRkNaMFp6w