I'm way late on this one -- but wanted to get away from the bath saga for a minute and defend you. Your math was perfectly fine. January 1st to May 1st is only four months, January 1st to June 1st, 5 months... so even though Boston's birthday is the very end of May he cannot be more than 5 months older than Jackson
Well... I feel like a noob then. Nevermind, I was calculating it as Jackson being older -- not Boston. See what happens when you try to change the subject! lol.