We took DS's first trip, a one-day trip to
DisneyLAND while on a longer trip to CA visiting my brother, when he was 17 months old. If we had known that we were latent Disney freaks, we would have taken him the instant I could have done it. It was SO much easier to have trips with him when he was bitty and didn't have strong opinions about things.
It was the year of him being 3 that was the hardest, because he got scared of everything. (turned 4 and that changed)
SOrry in the minority..too young wont remember any of it. The baby would be happier at grandmas. trust me we brought a baby..wasnt fun in any way for the baby or us. As far as Halloween..I think you are more worried than the baby will be about this minor holiday. now Christmas is another story.
I think a baby is happiest with his parents vs other relatives, no matter how often they see the grands. DS liked seeing his grandma best when he was being held by me and looking at her, for instance. (then again, she's kinda scary, as was one of MY grandmothers)
A trip with a baby isn't FOR the baby. It's for the adults, and the baby goes along with them, because that's the natural place for the baby to be.
Sometimes, being *at home* isn't fun with a baby. Might as well be in a place that's more fun, I say!
ETA: I have a teething 9 month old right now. I don't even want to take him to the grocery store today, let alone WDW.
But if you were told "you MUST go to the store or WDW", which would you choose? Where would YOU be happiest, even knowing that your baby is going to be teething wherever? (and where might the baby be distracted in fun ways?)
Hopefully Helpful Hints:
Put wet washcloths into the freezer and let baby gnaw on those frozen cloths. If you have pumped breastmilk, put it in one of the plastic pumping bags, and once it's frozen, let baby gnaw on that. Once it starts to melt, put it into a sippie cup and let baby slurp on it, lick it, just let that icy milk be on her sore gums. Nutrition and icy cold comfort all at once.
Many people love Hylands teething tablets, and they worked for us up to a point. Then I started using the individual remedies, matching them more perfectly to DS's teething symptoms at that moment. (that's how homeopathy works best anyway)
DS started teething at something like 3 months old and took months to get each tooth through... And now he's doing it again at 8, getting his long-awaited lateral incisors. (when he got his primaries of those, they grew in yellow, turned brown, decayed, and had to be extracted at 2...he's been without teeth in that spot for a long, long time...we can't wait to see them!) Teething teething teething... I know HE would rather be doing this at WDW, that's for sure!