Oh god I need with my son

We take our daughter to dance class on Mondays and one of us does something with my son. This week the wife is at work so I have to my son with us. This isn't the first time but it's the first without the DS or my phone. I walk out for a smoke and watch him though the window. He's seating there playing with Woody (his Toy Story toy) and here comes all the older girls 12 to 16 . I'm watching him pull some game on these girls like a pro. He's going to be 5 next week and he's macing on girls like he's 18. I'm thinking that I have to worry about my daughter but it looks like I have to keep a close eye him. [spoiler]I might have to have that talk sooner than later [/spoiler]