This article has a list of 27 games to play with your kids while on road trips. Our kids do like playing "I Spy".
I finally got around to sending back the Thomas the Train toys that were involved in the recalls. (The toys had been bagged up in the office closet.) Hopefully they will send the replacements soon. (Not because the kids have played with trains recently, but because I want to make sure that we keep the sets relatively intact.)
When I mentioned this to some coworkers, they mentioned that they had some Thomas the Trains sets, but they are not sending them back, because their kids have grown out of the toys. This concerns me, becuase as soon as people forget about the recalls, these toys may be passed down to younger kids.
If you have some of these toys, please have them replaced.