I guess I'm in the minority here but I think it depends on his relationship with his grandma. I've been talking about shipping off my kiddo to his grandparents who live across the country since he was born. :P But kidding aside, if you think they have a close relationship, he would feel comfortable for a few days, I think it will only enhance their relationship, give you a break and give him a little adventure. The question really is...will he freak out and be a total pain b/c he misses his parents on the trip.
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