"You are a kindergarten teacher and you fly there onto the roof, okay?"

Translation: Te óvónő vagy és odarepülsz a tetőre, rendben?

[O_Matty]

What is it with this writer and flying kindergarten teachers?

[weitzhandler]

My kindergarten teacher would have yelled at me had I refer to her in 2nd person! I'm saying this because Egy óvónő van és odarepül a tetőre, rendben? is not accepted.

[Dareich]

Sorry, I'm not native and all, but I think what you said in "Egy óvónő van" is actually "There is a kindergarten teacher". "You are a kindergarten teacher" in formal speech would be "Ön óvónő", omitting the "van". Like the fourth line of this joke:

A pincér udvariasan megkérdi a vendéget:
- Hogy ízlik a sült, uram?
- Mint szakértő mondom, remek darab.
- Ön szakács?
- Nem, cipész vagyok!

To better understand this omission, read this:
http://www.hungarianreference.com/Van-is-exists-omitting.aspx