I'd still make it. It's a FACT of life and you can't HIDE that.... Maybe wait a bit in giving it to the mother? I don't know... that is a personal thing. I'd say a prayer about it and you will know how to handle it. But, the baby will grow up and know he or she had a twin, won't they? So, it's still appropriate. That's just my opinion. Could you put something on there at the end, like, until we again...? or I don't know, now I"m rambling. Boy, that is a TOUGH one!