Continuity: Phoebe says, "In six months the statute of limitations runs out and I can travel internationally again." Since we haven't seen her commit any crimes that would bar her from international travel, it must have happened a long time ago. There are two problems with this. A couple of seasons ago she was disappointed that being pregnant meant she couldn't go to London for Ross and Emily's wedding. Earlier this season she was in Barbados. The statute would have still been in effect for those two events.