Summer Pignic 1-20

Summer Pignic 1-20 is the 20th level of Summer Pignic in Angry Birds Seasons.

Strategy
Lob the first Yellow bird into the structure just left of the largest pig on the right. Fire the first White bird downward, bombing the pinwheel and ricocheting into the bottom-left structure. Lob the next Yellow bird just like the first, this time taking out the leg of the structure housing that larger pig. The whole structure should collapse. Fire the last White bird into the left tower, causing it to topple rightward onto the pigs in the middle.