I know I shouldn't laugh but it is kind of funny that you did such a good job nobody knows you made it. I'm not surprised. I know how inventive you are.
The bat costume.....
After several rejected ideas I was about to give up and convince him to be Batman so I could just go buy something.
There is not a lot of actual bat stuff out there and all of the vampire-person looking things were eye-roll inducing. At one point he even asked me if I knew what a bat looked like and that maybe we should find some pictures or something.
In a last ditch effort, I bought a fright wig, glued the hair up into two points and gave the rest of it a close trim. He was a bit more enthusiastic about that version.
I'll get some photos of him once we put it all together tonight.