RoFL you're such a dag XD
Wait til the kids are a bit older, then you can play serious hardcore chasey like some of my characters play :D (parkour and beating up your opponents until someone gives up is optional I suppose but takes the fun out of it XP)
That's the bit I am looking forward to, I am already slightly in trouble for hurting my daughter's smile in a race when my foot darted our and tripped her... By accident of course ;0)