Kissing strange boys, already

We went to the Vacaville Outlet Mall today. While we were in the Gymboree store, Zoe walked to the play area where some kids were playing on small chairs. She walked right up to a little boy and said "Hi". He said "Hi" back. Then she made a "mmmm" noise, leaned in toward him with her lips pursed. He obliged by kissing her smack on the lips. Vera and I stood there, jaws dropped and watched. Then we laughed... and then we both said something like, "Oh God, this can't be starting already."

The boy's sister, also named Zoe, told us that her brother was called Tyler and is two. Sigh, and he's an older man...