2-9 1 Bird
Loop first black bird to directly hit ice blocks. At detonation pig will hit his head against ceiling and on rare occasions knock himself out.
(used slightly different technique on computer, but was lucky, and above way may be more likely. Either way, this strategy can take many, many attempts before finally working)
Some High Score Targets:
3 Stars: 28,000
*Top 150: 41,260
*Top 100: 41,710
*Top 10: 43,990
*Top scores in Massachusetts in February, 2011 according to Crystal (a former feature of the Mobile App).