Read the following context and answer the question.
Context: All of us had minor tweaks to what we wore last year , becoming more authentic with each successive visit . We got there about fifteen minutes before the gates opened and got to watch the Welcome to the Faire show over the front gate . Soon after the gates opened , we were wandering through the streets of Bristol admiring the items in the shops and interesting sites at the Faire .
Question: Why has the narrator decided to make tweaks before the Faire ?
Answer:


The narrator wants to avoid repeating the same costume .