St. Piggies Day Tournament

About
The St. Piggies Day Tournament is the St Patrick's Day Tournament of 2019. It was a 2-week tournament. The 2nd week was an Octotournament. It added a new pig, the Leprechaun Pig, which if you popped him, a rainbow would show up in the background. There was a new object to the root beer that the pigs would hold. It happened between:
 * Tournament 1 (March 16th to March 17th, 2019)
 * Octournament (March 18th to March 20th, 2019)
 * Tournament 3 (March 21st to March 22nd, 2019)
 * Octournament 2020 (March 16th to March 18th, 2020)
 * Tournament 4 2020 (March 19h to March 20th, 2020)
 * Tournament 5 2020 (March 21st to March 22nd, 2020)

Official
''Have the Piggies stolen your heart? Or your gold?''

New Features
It added several things such as:

New Pigs: Miscellaneous:
 * Leprechaun Pig: This greedy pig appears around the levels. He is hard to be defeated. He can drop his hat when hit below it. Defeating him will make a rainbow rise in the sky.
 * Coin: A hard to destroy object.
 * Coin Pot: Drops coins when destroyed. Also hard to destroy.
 * Leaf Block: An easy to destroy block.
 * Frothy Rootbeer: An easy to destroy object.
 * Violin With Bow: Other easy to destroy objects.
 * Red Beard: A pig's wear.
 * Lucky Hats: Another pig's wear.

Trivia

 * The Background for the tournament is reused from the Kentucky Free Chicken Tournament and from Abra-Ca-Bacon episode in Angry Birds Seasons.