This morning, as we walked into my school (Margaret's on Spring Break, so she gets to spend the time with Ellie and I at school; we know how to do a vacation), Margaret held Ellie's hand as they went up the stairs. In retrospect, this was a foolish thing to do, since Margaret isn't really strong enough to hold Ellie up if she were to fall. But it was adorable.
In a similar vein, I present you with this picture:
I'm pretty sure that this is terribly dangerous, but it was very sweet.