Take my advice: Never, ever, in your wildest dreams, even consider going on vacation with your siblings. I had to learn the hard way. I love my older brother and younger sister. I have to. They were the only ones I grew up with. Known them all my life. But one experience I will never experience again is being in a confined space for a long duration of time while driving to the Grand Canyon with them. I expected to go alone. Wished I had gone alone, but nooooo, our mother insisted I take along the brother. When the baby sister heard about my itch ...