How many is this, now? She found three... one got to the TARDIS on his own... Aly's got one, Edgar found one, so that's six. It's a bit hard to tell how tall he is at the moment, but she doesn't think he's quite as big as he was when he was only split in two. Which means that even if the addition of Aly's Andrew brings him up to that size, they've still only accounted for half of him.

Drat. She's beginning to suspect she won't be able to gather up the rest of him before she's forced to stop. For a moment, she considers just leaving this Andrew in Edgar's care while she resumes searching on the wing... but no. Much as she trusts Edgar and Almondine to look after him as well as she could, this Andrew is confused enough without her leaving him with a near-stranger.

Maybe the Doctor will have made some progress with the TARDIS by the time they get back. That failing, she's still got two dogs - three dogs, counting Almondine - who could help try and sniff him out. If she has to take two-legger shape and search the park on foot with Sarge or Molly, so be it.