This week, we welcomed a new member to our household. Nope, not a baby, or a fluffy kitten or an impossibly energetic puppy. Our new addition is ... (drum roll please) ... my niece who is living with us for the summer.

I know this doesn't sound like a big deal, but for me it is. Why? Because said niece is a whole new species to this mum blogger. She's a teen. And for the mum of 7 and 10 year olds, this is new territory indeed.

For the first time in my life I have someone who is asking to borrow my make-up, my blow dryer and my hot-rollers, and who spends more time in the bathroom than me. I know, it sounds so very cliche ... but it's all true. I have even found myself mumbling under my breathe, "When is she going to wake up? Half the day is already gone."

Then, when I caught a glimpse out the window of my 90 year-old neighbour picking weeds out of her lawn and dragging around a brown compast bag, I couldn't suppress the thought: "Hmm, they just don't make 'em like they used to, do they? Kids these days. They're so-o lazy."

Help! I am morphing into an old codger.

As I adjust to having a teen in my home, I remind myself that this is great training for the years that lie ahead when my girls emerge from their bedrooms after noon, squinting their eyes as they adjust to the daylight.

Do you have teens? If so, help a fellow mum out.

Write to me with your teen parenting tips and stories. You can even share your favourite books on parenting teens.

Until next time, Kathryn

P.S. I am waiting on the final details of an exciting contest that I hope to have up on by blog early next week, so tune in.