Birdday Party Cake 3-5

Birdday Party 19-5 (or Birdday Party Cake 3 Level 5) is the 20th level in the Birdday Party and the 305th level (if you don't count the Facebook bonus levels) in Angry Birds overall.

Difficulty
Not much problem if you detonate the leftmost TNT.

Strategy
Try to detonate the TNT on the right side with the Red, though this is not entirely necessary. If the right tower still stands, use a Stella to float it into oblivion. Otherwise, send Stella straight ahead, lifting the left side of the structure and detonating the TNT there.