If I'm correct in thinking the play is "Romeo and Juliet", then Mercutio is related by being a character in said play. Hope this helps.
<span>The skeleton in Blore's closet is the dark secret that he's been keeping to himself. Blore's secret is that he was the main police officer on the force testifying against Landor and got him sent to prison for life who died a year later :O</span>
In "Do Not Go Gentle into That Good Night", Dylan Thomas' phrase "wild men" describes those who celebrate life.
A theme could be "life or death" because throughout the novel because for an example Montags wife attempts suicide until montag finds her and calls for emergency help and saves her life, and while they were trying to help her its unclear if she was going to live or die, so while all this is happening monag starts to womder what life really is.