When you lean too far to the left to reach a text book, you go a falling to the ground. Or you collide with someone sitting next to you. And that's probably what Vani had in mind here.
While Scott didn't expect this, he's used to accidental and occasionally violent collisions being the awesome klutz that he is. And one klutz deserves another.
made this extremely adorable little scene of Vani and Scott last week and eventually may make a for fun couple during the school year. That is, if they don't injure themselves first. XD
You can catch Betsy on twitter where she is more active, https://twitter.com/betsythebeaver