Since you did not get enough time to read the 3 postmodern fairy tales for last time, I'd suggest you'd start a discussion here, on this forum.
This would bring you more points for the seminar. Plus you might practise a bit the notions we have discussed -- metafiction, intertextuality and so on.
Using as a guide the questions in the , you could identify certain elements in the 3 fairy tales. You do not need to cover all those elements, just those that appear more relevant. This way, your colleagues might get an idea of how to work.
And --did I mention that?
-- you would get seminar points 
Besides, I will soon post a few great analyses (written by previous students) on the website.