Personalized Let The Shenanigans Begin Women's Plus Size T-Shirt. Funny St. Patrick's Day Women's Plus Size T-Shirt - Heather and Hot Pink with shamrocks says says Let The Shenanigans Begin. Perfect for St. Paddy's Day parties and Irish parades. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)