SM: Here's a teaser of EXO!
Fans: Oh cool thanks!
SM: Here's another one!
Fans: Oh this is pretty sweet! When are they debuting?
SM: ... Here's another teaser!
Fans: Uh ok, that's cool. But seriously, when are they going to debut.
SM: *Crap they're getting antsy* *releases one song* Here you go!!
Fans: WOOOO!!! OMG I love it!!! whoa wait.. One song?
SM: Here's a teaser to hold you over.
Fans: What?
SM: Teaser!!
SM: Teaser!!
Fans: OK! ENOUGH WITH THE TEASERS!! WE HATE YOU!!
SM: *butthurt* Fine, here's a mini album. That's what you get for yelling at us about the teasers.
Fans: YEAH!!! EXO DEBUT!!!
Fans: MAMA!!
Fans: History!!!
Fans: Mamamamamachine!!!
Fans: Mama!!
Fans: .. Mama!
Fans: Mama...
9 months later
Fans: PLEASE TEASE US!! FOR THE LOVE OF GOD, GIVE US SOMETHING!!!!!!!!
SM: Well I hope you learned your lesson.

Credits to the rightful owner