Well, Strange turning into poison puts a damper on Childermass -- being the only supervisor here -- issuing orders. Which means the best he can do when the other magician makes his move is cover his nose with a sleeve and try to get through to Tyki by looking at the man and shaking his head, holding up his free hand in a 'stop' gesture. Having just proclaimed no one was going to sedate anyone, it's a safe guess he might have problems with Strange's recklessness...

Absolutely stupid, unbelievable recklessness which only adds onto how much everything here is trying even his patience. As soon as the poison clears up, there are several people on the docket for being told off and, amazingly, Mari isn't even one of them -- yet.