Share 'How much time do you and your dc spend when creating a lapbook?'

I'm curious to know how much time everyone spends. Do you go at your dc pace? Do you give a couple of hours, 30 minutes, a couple of days? I was thinking about ditchin' school (LOL) since we school year round and have a lapbook day. Of course it's for the kids benefit. Not really, I just want an excuse to make a lapbook. LOL Let me know what you do. Tasha