Brace yourself for the inevitable onslought of folks who are too deep in denial to pause even momentarily at the similarities with the Nazis. It's the if-you-compare-it-to-Nazis-you're-automatically-wrong phenomenon gone wild.
Actually the comparison was an afterthought, Hitler is probably the most notorious murderer in history. I'm just getting back into illustrating after years of disinterest, I'll take equal shots around the board (at least the left side of it) I need to practice my Clintons and Kennedys.
The only thing wrong with the comic is the baloons. Hitler hated baloons...... they scared him when they popped. ;-)