Practice Makes Perfect

I've been short on "Overheards" lately, but today you get a doozie.

1: "I heard from R****. She's going to have a girl!"
(some other non-essential conversation here about babies)
2: "Well here's what I see happening. We just had L*****, then it's going to be R****, and then it's going to be you, then back to B****."
1: "Oooh I think B**** might beat me."
2: "I don't know...If you're husband were here I would tease him and tell him he needed to start to practice, but you're never available for practice!"

I didn't hear anything said after this because I was in a fit of silent laughter. The works: red face, tears in my eyes, shaking hysterically. How does one respond to that?

Simply,
MJ