Ah, sarcasm, what a joy. This must not be someone from his own time, as Luke was. Inwardly, Ben grimaced, though outwardly he maintained his composure.

"If you don't believe me, then use the Force," He suggested calmly, "I wouldn't lie about this, and to another Jedi, couldn't possibly, not with any amount of success."

Under his cloak Obi-Wan folded his arms in his customary posture of nonchalance, "Try me, you might find yourself surprised."