She even got in the way of Dan & Serena's relationship just because Dan told Serena the truth about her grandma.Good thing that she found out in time before anything bad happened between her & Dan.Another thing I couldn't believe is that Nate is back with Blair just because Chuck was so jealous about Blair having Nate as her escourt instead of him.My favorite line was:

Dan:Your Grandma makes your mom look like Ghandi