Friend: So who are these people? 

Me: Super Junior 

Friend: and there are thirteen of them? in a band? 

Me: No there are thirteen plus two.

Friend: so fifteen? 

Me: no what the hell are you smoking!? There are thirteen plus two minus three minus another one, but one is coming back but by then another two might be gone..

Friend: ... 

Friend: .. 

Friend:

Me: so do you want to hear their names?