I must be desensitized to everything as this is hardly funny. Not it a sense that I am outraged by it, but it just does not seem that funny. I may have seen it before, who knows. Once you see one of the images though, you can reasonably infer how other images are going to be such that the joke is only decent once, and then after that it all goes downhill. Oh, now that I think of it, I saw a thread on 4chan a while ago that had this. I did not laugh then either. I am a boring and serious person. Your attempt to bring humor to my world at least has failed. <Goes back to doing programming homework>.
Oh, but if I had to rank the one I thought had the most potential, it would have to be the air horn. I had to watch this baby once while my mom did laundry and luckily I am quiet. The slightest sound would have woken the gentile beast up, so I can relate.
