Actress Sofia Vergara found herself getting hilariously tongue-tied when talking about doing drugs on her new series `Griselda` during the recent episode of `The Tonight Show`.

The ‘Modern Family’ actress, who stars as real-life Colombian drug dealer Griselda Blanco on the Netflix show, praised director Andres Baiz for teaching her everything that she needed to know in order to play the drug lord on-screen, reports `Entertainment Weekly`.