"Clearly you had not had enough practice keeping up with me, as you got lost on that glacier while we were coming here."

The fact(?) that she was the one who knew where they were is irrelevant.

Perfect punchbowl. In fact,

"I think I know what I am getting Tom and Door for Christmas, now." Yrael blows sharply into the chamberpot punchbowl, sending a small cloud of dust into the air.