"Gosh, I'm sorry! Am I not taking being dropped in some random place well enough for you?"

It comes out chirpy, and it's terrible. That's how Flowey talks. Asriel swallows, flexing his hands reflexively. They're still there. That's...that's something. "Fine. You tricked me. Really funny." It actually had made him feel better for a moment - but right now, it kinda seems like that was just part of the prank. Asriel's not really in a mood to be laughed at. "Don't you have anything better to do?"