Kate's mom takes Kate and the gang out to dinner for Kate's birthday. Kate avoids telling her mother she's dating anyone because her mom always disapproves of her boyfriends. Jay thinks Mrs. O'Brien is in a mental hospital but when Lewis lets the truth slip, Kate has to make up for it by inviting Jay to dinner at her mom's house. Just as Kate suspected, her mom worries Jay is on the rebound and tries to convince Kate that Drew is the right man for her.
—skillwithaquill