You sometimes have to join forces with those you'd rather avoid.

“Because, sometimes you've got to think about more than your own safety! Sometim…”

“First think of the person who lives in disguise,Who deals in secrets and tells …”

“Hermione: You! You foul, loathsome, evil little cocroach!Ron: Hermione, no! He'…”

“There are those who'll turn innocent occasions to their advantage.”