From someone on Twitter:
I just saw this and I swear I cried. I don't think it's really hit me, even though I got to visit my childhood TRU. This just wrecked me.
"Thanks to each of you who shared your amazing journey to (and through) parenthood with us, and to every grandparent, aunt, uncle, brother and sister who's built a couch-cushion rocket ship, made up a hero adventure, or invented something gooey. Promise us just this one thing: Don't ever grow up. Play on!"
Yep, that's a killer!