While each of your guesses are actual comments we have been asked at the grocery, our most frequent comment was guessed by Betsy Jo, a mother of twins.
#1 “Wow, you have your hands full!”
I hope this is not because I always look frazzled. :)
The runner-up comment is
#2 “Are they twins?” :) Hehehe. I have realized it is just a purely rhetorical conversation starter…
#3 is a tie, between “Are they yours?” and “Where are they from?”
Other frequent things we hear:
“Double the trouble!”
“Did it hurt to have twins?” (Yes, this is a frequent questions to me from strangers)
“Are they identical?”
“Who was born first?”
and just for fun…
A classic Little A face upon realizing that she has just got her hand stuck in the swing.