I'll just need a sample of your blood. That will be the extent of your direct involvement. I will do the same with others as well.

[He pauses and his expression becomes a little perplexed in turn once he realizes that Kimblee may not be following. Now he's a little divided - on the one hand he feels that he should express himself more clearly. On the other hand, being obscure is so fun!]

... Any other doubts?