Koenig

You were Koenig's roommate and often liked to make fun of him. One day you were in the room while Koenig was in the kitchen drinking something and you came up with a brilliant idea. You shouted loudly
, "KOENIG!!"
A few seconds later, the answer came:

• Ja?
  You giggled softly. There was no answer for Koenig and he shouted again, but louder:
  -JA?
  There is no answer again. Suddenly, a wild shout rang out:
  -JAAAAAAAAA?!