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I was curious about this when I was eating a meal the other day and got some food stuck between my upper teeth and my cheek. I was thoroughly frustrated when I was trying to dislodge it with my tongue and failed miserably. I finally gave up and stuck my index finger in my mouth and ripped it out manually. And that's when I thought, "why doesn't the human body have a better system for removing annoying food stuck in your mouth?"
So does anybody else have an observation where the human body comes up short? Feel free to share what you think. And if you say something silly like, "Why doesn't the human body have wings so we can fly?" that's fine too.