Oh, "Improbable Cause" is one of the best. It has this classic exchange:
"Is there anything you need me to do while you're gone?" "Like what?" "I don't know. Any unfinished business?" "Actually, Doctor... there is something." "Oh, what?" "If you go into my quarters and examine the bulkhead next to the replicator, you'll notice there's a false panel. Behind that panel is a compartment containing an isolinear rod. If I'm not back within 78 hours, I want you to take that rod... and eat it." "Eat it?" (affirmatively) "Hm." "You're joking." "Yes doctor, I am."
You can't get more slashy than that! And the next ep, The Die is Cast, is excellent, too.
no subject
"Is there anything you need me to do while you're gone?"
"Like what?"
"I don't know. Any unfinished business?"
"Actually, Doctor... there is something."
"Oh, what?"
"If you go into my quarters and examine the bulkhead next to the replicator, you'll notice there's a false panel. Behind that panel is a compartment containing an isolinear rod. If I'm not back within 78 hours, I want you to take that rod... and eat it."
"Eat it?"
(affirmatively) "Hm."
"You're joking."
"Yes doctor, I am."
You can't get more slashy than that! And the next ep, The Die is Cast, is excellent, too.