Thanks for the reply. Yeah, my instinct was to just be honest and ask. He will have fun either way. We will go EARLY to the open house when it's not busy and ask. One issue is he is a video game nut and they have better games for the older kids. Xbox and PS3 in the older room while there was just a Wii and PS2 in the younger room. Computers for the older ones too. I actually tell them to use their discretion and limit his game time or he'll sit there all day. The activities are also geared more for his age. I hope they do it.