When Johnny's dad goes into a coma, Johnny's mom deals with her grief by placing bets on the time of her ex-husband's death and Johnny handles his own grief by trying to pay off an old debt. Meanwhile the guys can't get an unfortunate song out of their heads.

After the guys treat a man (Wayne Knight) with a deep fear of hospitals, Brian confronts his own fear of moving out. Meanwhile, Johnny has a fear realized when Billy temporarily moves in with him and Theresa.