S7, E4: Lorelai and Christopher (recurring guest star DAVID SUTCLIFFE) have resumed their relationship, and although Lorelai is finding it difficult to fully commit to him, Christopher keeps coming up with romantic dates to win her over. Meanwhile, at Yale, Rory meets some eccentric new girlfriends at an art exhibit, and Richard becomes a guest lecturer. Also, April (recurring guest star VANESSA MARANO) comes to stay with Luke for a few weeks while her mother, Ana (recurring guest star SHERILYN FENN), is out of town. And when Emily gets arrested, Lorelai must bail her out of jail.