I've read it recommended you wait 6 months before you take a passenger. I had no problem taking her on the Vespa, but I can see the logic. I'll give it several more months at least. All I will be doing with her is going to school, anyway. But still....

(It's also recommended you start with an adult passenger, outfitted in ride-gear, just to be safe.)

She's been riding with the Big P for years. Heck, our first trip eons ago was me and him on a motorcycle. In the freezing rain. Crazy kids.