Why Do People Make Their Babies Look Like Food?

Why do people dress their babies up to look like food for Halloween?  I have seen babies looking like tacos, sushi, spaghetti, sub sandwiches, you name it.  Sometimes its not even food.  I saw a baby dressed up like a marijuana leaf.  Really? Are you serious? That baby is going to be mad at their parents when they grow up and look at that picture.  Not only are they dumb costumes, but the babies look severely uncomfortable in them.  So nice that people are entertained at their baby's expense!