"Vulgar Englishman." Sinister pushed Pete's head back against the headrest with one hand, using his fingers to force his eyelids open. And if he gouged out his eye--whoops!
After he was done with that, he performed a series of other tests on muscle response time--knee, arms--and checked heartrate and blood pressure.
Sinister had to be sure he was strong enough to survive the future procedure, after all.
"You've escaped from me once, I'm not going to be foolish enough to let it happen again."