Travel by vehicles -- pit stops

• It is easier to set a target stopping place and meet there, but this rarely works – some kid is going to be desperate for a stop somewhere before the designated location. This kid is almost always in the last vehicle. This sometimes sets up a game of tag as you try to get back together or perhaps a group ends up waiting by the side of the road, bored.
  
• Instead, have the vehicle with the desperate kid in it call to the lead vehicle to pick an exit and call back to the other vehicles what exit they are getting off at.
  
• Pit stops take forever. Plan on it.
  
• You should plan on a stop every 2 hours.