I remember a similar one with the first season a few years ago with a fit 20-something Tunisian guy and his fatass 40ish Midwestern single mom who brought him over.  His reaction to her was along the lines of "she is...adequate looking for me."  I don't know what happened, I only a couple of episodes while I was staying in a hotel one night but I pretty much figured he was going to divorce her the second he got his green card.