We may all look different, but in the end we are all just the same. I mean, even our first words are similar, and that universal word unifies us for life.
Most of you have probably played a Mario game at some point or other. Then, I'm certain that you are quite familiar with the plumber's catchphrase: "Mamma mia!" ( <- sound clip in case you didn't have a childhood).
It also happens to be the name of a highly popular play, movie, etc. However, though it is a common saying, it is rarely given much attention.