The One With Rachel's New Dress

For her first date with Joshua, Rachel persuades Monica to cook and buys a very seductive outfit. But the date is disrupted by a chick, a duck - and Joshua's parents. Meanwhile, Ross fears history will repeat itself when Emily takes Susan on a trip to London. Can he finally confront his raging jealousy that has consumed him since his marriage breakdown? Elsewhere, Joey and Chandler go head-to-head when Phoebe announces she is naming one of the triplets after one of them and both resort to dirty tricks to get her to pick them.