Batman's Exams

Exams at my school are a big fuckin' deal. Many math classes gave students the option, for extra credit, of creating posters to remind students to bring their graphing calculators. Because, if you think you're passing Chem or Algebra without that thing, think fuckin' again.

Anyway, some clever girl made one that said 'Even Superman couldn't pass exams without his calculator!' and hung it on the doors to the EAC. Superman was looking pretty smug, man, and I couldn't help myself, I had to retaliate. Because Batman could TOTALLY pass without a calculator. If he didn't, you know, have one built into his belt or something. So I made this, and I pinned it up under Supes.

Observe, my inability to write in straight lines.
I don't think I ever got it back.