Daphne tries to fundraise in order to help deaf kids in Mexico in an all-new episode of “Switched at Birth,” airing Monday, October 5th on ABC Family. With Mingo’s help, Daphne holds a fundraiser to help support a sign-language school in Mexico. Bay is livid when a student starts using her art to sell crude t-shirts. Regina deals with the repercussions of digging through Eric’s past. Meanwhile, Toby and Lily have to make difficult decisions about their future.