Separate Seating?

I went to a meal a while ago. It was a fairly large meal with a majority of girls - which was surprising b/c the theme of the meal was meat. Everything had meat in it. Even the dessert was fleishigs. Anyways, there were 2 tables. One was mixed with guys and girls and single ppl and married ppl. The other table was about 10-15 girls. One of the guys at my table suggested to his roommate they go over there to balance the room. His roommate replied, "Yeah, that's the estrogen table". I almost had an accident.
I had forgotten about that comment. But this past shabbat, I went to the Seudah Shlishit in shul and for some odd reason, the seating works out similar to that meal....except the opposite - there's a mixed table and an all-guys table. Of course I sat at the all-guys table. I was talking to my friend there and he pointed to the "mixed" table - which is really mostly girls - and he said, "Ya know what I call that table, right?" What? "The Estrogen table"
I'm still laughing....