over the last 12 months, we've bought 10 bikes in my house. My road bike, my wife's road bike, 6 year old's road bike, 8 year old's road bike, my 2nd mountain bike, my 8 year old's mountain bike, my 6 year old's mountain bike, my 3 year old's 16" bike, my 1 year old's trike (1.5 bikes) and a unicycle for the 8 year old (.5 bike).
I don't even wanna think about the total dollar amount as all of the bikes came from the LBS, so no $40 x-mart specials for my kids.