Pop the two pigs on the left with the Red bird. It’s nice to make him feel useful every once in a while. Split the first Blue bird early, toppling the tower and popping the sombrero-wearing pig simultaneous. If needed, loft a Blue bird into the pile of ice to clear the trio of piglets there. If you're lucky, the first Blue bird will clear the trio of piglets and you'll get 10,000 bonus points with the remaining Blue bird.