your theme seems to be using a plugin or build-in code to mark (multiple) capital letters;
which seems to mess with the title attribute of the post title link:
<h2><a title="If you like that shit, put a <span class="caps">LEGO</span> on it." href="http://thesimplegamers.com/putalegoonit/" rel="bookmark">If you like that shit, put a <span class="caps">LEGO</span> on it.</a></h2>
also, the theme is not using the_title_attribute() in the linked post title (in index.php inside the loop).
index.php (from the theme - wrong code):
<h2><a title="<?php the_title(); ?>" href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></h2>
change that to:
<h2><a title="<?php the_title_attribute(); ?>" href="<?php the_permalink() ?>" rel="bookmark"><?php the_title(); ?></a></h2>
http://codex.wordpress.org/Function_Reference/the_title_attribute