One strategy for Angry Birds Friends Green Day level 18 is to fire the yellow bird straight ahead at the bottom left drum. The entire structure should collapse, and destroy all the pigs. This level requires a one bird solution. The score in the video below is 61,170.
Check out our walkthroughs for all the various Angry Birds web-based mini-games. If you have a different strategy feel free to leave a comment below; however, don't just post your score.
61k = 3* confirmed