One day Kerry celebrated her birthday.

Two days later her older twin brother, Terry, celebrated his birthday.

How can this be, assuming that the difference in twins' ages can be a few minutes, but not over an hour?

...the fact that Terry is not Kerry's twin, but another sibling's twin. Either that, or he celebrated his birthday on a different day as not to interfere with his sister's birthday.

Posted by Will M. on 2002-12-21 23:18:33