Uh oh...you spoiled the parents, without even trying! I will never understand why some parents don't want to take "their" kids places to explore?! I very rarely do field trips. I find they tend to get costly awfully fast and I'd rather keep my money in my pocket! When I do go somewhere special it is only when I have 2-3 kids...always my best behaved of course. I have come to the conclusion that the kids are just as happy with going to a different park, rather than sitting in the vehicle for 1/2 hour to go to a museum.