They say that signs are omens, but then one has to wonder: what the heck are these supposed to mean? Sometimes, in life, we get so caught up in our own daily grind that we forget to check our surroundings for phenomena that might make us chuckle and might make our days just a little bit easier. We miss things, whether it's funny interactions on the street, bizarre coincidences, or, in this case, strange signs. This compilation includes the kinds of signs that are unintentionally hilarious. For…