May 2, 2015 5:05 am Watch: “Tonight Show” Thank You Notes: The Hulk, Selfie Stick Ban Jimmy pens thank you notes to the Avengers villain Ultron, Pringles and other things. US & World Videos 0:37 Ex-Abercrombie CEO arrested on sex trafficking-related charges 9:07 Selena Gomez and Benny Blanco's sweetest moments 2:13 Real-life ‘Karate Kid' meets his inspiration 2:12 What to expect in court as Trump faces 2020 election charges in DC 0:54 Parents can start helping teenagers to build a financial foundation at home without spending