Machel and Jerrad Green — the minds behind the "Shake It Off" parody [1] we obsessed over last year — are having another baby and decided to announce it with another spot-on parody. Being huge Britney Spears [2] fans, they couldn't think of a better way to announce their coming bundle of joy than with a medley of some of the queen of pop's biggest hits, including "I'm A Slave 4 U," "Toxic," and "Oops! . . . I Did It Again."

Watch the Greens and their son, Noah, sing and dance through the stages of Machel's second pregnancy, including a unique and adorable gender reveal — one of the best we've seen! — to the music of the ever-moving "Everytime."