Data: (voice only, over the comm) Data to Counselor Troi.
Troi: Yes, Data.
Data: I was wondering if now would be a good time to continue our discussion on the long term effects of space travel on my positronic net.
Troi: Data, can I give you a rain check?
Data: You may check me for rain if you wish counselor, but I assure you that I have no water in my---
Troi: (giggling) I'll get back to you.