Screenshot: The Chicks, Blink-182 Speedy Ortiz’s Sadie Dupuis has carved out an impressive career as a solo artist, having released two uplifting albums under the name Sad13 (2016’s and this September’s Haunted Painting). She also knows her way around a good cover. Just last month, she contributed a chilled-out version of “Psychic Trauma” by labelmates Cloud Nothings to a 21st anniversary compilation for Carpark Records. Advertisement But her most impressive feat to date may be “Earl the Small Things,” a mashup of The Chicks’ “Goodbye Earl” and Blink-182’s “All The Small Things.” As Dupuis revealed on Twitter last night, the epic sonic journey began when she discovered that “Goodbye Earl” is