~UPDATE #4~
Today is an.... upsetting day. My wasp crawled into the jamb of the window and refused to get out, even when I put sugar water on the screen. In order for this hostage situation to drag out longer, he needs to eat.
So I began banging on the metal sheet holding the screen in place until the wasp came out for food.
After eating a little bit, his thorax started pulsating a lot. I'm positive I pissed him off considering his antennas were out to the sides when he first came out (why wouldn't he bee, I just loving banged on the screen). He started to fly around my window like crazy, looking for a way to either get to me or escape. After this I have decided to not feed him tonight
I feel the need to hold him hostage for longer until he can learn to not go loving nuts.
After all, it is in a wasp's nature to be pissed 24/7. I am optimistic that I can train him, considering yesterday's results.