Poached Eggs 1-18

Theme 1-18 is the 18th level in Poached Eggs. The player is supplied with 5 Yellow Birds

3-Star Strategy
In ascending order going up the "stairs", kill the second pig, and the structure should crush the first pig. Use the next two birds on the next two pigs. The final unused birds award the player 20,000 points.

A simpler strategy would be to hit one pig with one bird, so that one is left and the player gets 10,000 extra points instead.