Follow these instructions to get 3 stars on Mighty Hoax level 4-8
1. 5 structures can be identified in this level. Aim the first bird between the second and third structure from the left. The bird will drop an egg damaging both structures.
2. Repeat the process. Aim the second bird in such a way that it will drop an egg on the same spot.
3. Fire the bird at the upper left corner of the middle structure.
4. Aim the right bird at the upper right corner of the last standing structure.