Overview:After Eric accidentally sells Beth's wedding dress during their garage sale, Dave thinks Beth is upset for sentimental reasons, but the truth is she had $300 hidden in the dress. No matter how Beth tries to explain, Dave still doesn't understand why his wife has a secret slush fund. Meanwhile, Dave confesses to Mia that her high school idol, erotic romance novelist Letitia DeVore, is actually a pseudonym -- for Dave Barry.