A 42-year-old Taiwanese man died of a stroke triggered by over-excitement from watching the movie “Avatar”. Film blogging sites have reported complaints of headaches, dizziness, nausea and blurry eyesight from view­ers of this film. Funny, a Cialis ad warned of the side-effects when taking it, which include head­ache, dizziness, upset stomach, back pain, muscle aches, flush­ing, and stuffy or runny nose. Seems like watching Avatar is like taking Cialis.