A Snake 1977 and a monkey 1956 fall in love ...

I'm in an exclusive relationship with a snake. According to astrology, we don't have a very good chance at making it ... "needs work." 40% chance of survival. Now I'm really depressed! Then again the last two long-term relationships were with a rat and a dragon, supposedly almost perfect match and both failed miserably. Especially the rat. He earned his name! LOL Do you know of any snake and monkeys who have beat the odds? I'm really crazy about my little snake.