Plot summary
Bay is still grieving the end of her relationship with Emmett and finds it hard to move on when she sees him everywhere. Daphne realizes that her friends don't approve of Mingo. She also finds out that Lily is pregnant with Toby's baby and tries to get the two of them back on speaking terms, but to no avail. Meanwhile, John is told that the family might be in serious financial trouble. Title reference: From the 1986 painting To Repel Ghosts by Jean-Michel Basquiat.
Credits
Adapted from Wikipedia contributors, Switched at Birth season 4. HTML formatting and reference markers removed.