Quote from Phoebe in The One with the Blind Dates
Phoebe: Well, our plan is working. Rachel's having a miserable time and Ross is just stood up somewhere at a restaurant all alone. Joey: Oh, great. Pretty soon they'll be back together. Phoebe: By the time anyone's figured out what we've done, we'll be in sunny Mexico. Oh, wait, that's the end of a different plan.