What I like about that video is not the fact that Toby can walk, or that Amelie can blend into the background like a master of disguise, and go completely unnoticed by all but the keenest-eyed viewer. It's the look she gives me at the end, as she rushes to her brother's aid, and realises that her father's doing sod-all to help. It's a look I see quite often.
Congrats Tobes! And I like the way that the dulcet tones of the Night Garden are playing in the background.
I've watched it twice, and I still can't spot your daughter anywhere.