Hi! We're not new to Disney, but in a world built for families of 4 I'm trying to figure out how to plan our trip with our new baby. At the time of the trip, we'll be a family of 5: myself, DH, DD1 (5, 44"), DD2 (4, 42"), DS (~6m). My daughters, the oldest especially, LOVE roller coasters. How would you book fast passes, assuming one of the parents obviously needs to stay with the baby and that we'll be doing rider/child swap. We've done this before, but only with 2 kids. Depending on seating arrangements on the rides, the girls will likely each only ride once unless we can sit parent + 2 kids. Hollywood Studios: Star Tours Tower of Terror (I will not ride this, but H will take the girls if they're interested. If not, he wants to ride) Rock & Roller Coaster (H & I will likely do the single rider) Slinky Dog Dash EPCOT: Soarin Mission Space - 40" / 44" Animal Kingdom: FOP - 44" Expedition Everest - 44" Na'vi - no height requirement, baby in lap MK: SDMT BTMRR Splash Mountain Space Mountain - 44"