https://thornhillkollel.com/wp-content/uploads/2016/09/Pesachim-perek-tes-mishna-11-what-to-do-if-two-people-mixed-up-their-karbanos.mp3“pesachim-perek-tes-mishna-11-what-to-do-if-two-people-mixed-up-their-karbanos”.