One strategy for Season’s Greedings level 1-24 is to fire the White bird straight ahead, bombing the left side of the first structure and ricocheting the bird through the balloon. All pigs on the left side should pop, and the TNT should fall onto the present below. Use the next Yellow bird or two to pop the remaining pigs on the right side. The score in the video is 58,640.
Note: The video below shows the Santa Hat glitch. This glitch has since been fixed and thus is no longer possible. The trigger was the Santa Hat atop the small pig on the left. To see which levels have the glitch, we have tagged them.