Jack let out a long audible breath.

"Fine, I'll go first. Either way someone has to wait, whether it's at the top or the bottom. I just think you like being the one telling other people what to do."

He took hold of the ivy and started to tie it around the boulder, knotting it tightly, "Quite a dominant streak that, Doctor, I wonder if it transfers to other areas of your life. There," he tugged on the knot, "if that doesn't hold, nothing will."