Speech bubbles up here, buddy
Look at this Nerf NOW strip and let’s play a game of “spot the mistake”.
No, not the fanservice. That’s absolutely all right, buddy. *eyebrows rising*
The problem, in case you really couldn’t tell, is the last speech bubble. It makes no sense. The only way I can tell it’s supposed to be TentacleJo speaking is by context, and Engie has her mouth in a full closed smile that does not lend itself to speaking. So, yea, it’s a thing you have to infer, and to that you must totally ignore the fact that the tail on that speech bubble there is pointing at nowhere near him.
Here’s a hint Jo: try to not get distracted by your own fanservice. It doesn’t do well to your work.