At Least One Person Knows How This Works

My kids and I are in line at a grocery store. Ahead of me is a dad with two kids, one boy and one girl. They look the same age, both about a year old.

My Kids: “Look, Mom! Twins! One girl and one boy!”

Me: “Yes, I think they are twins. They’re cute, aren’t they?”

The dad overhears and smiles at us.

Dad: “Yep, twins!”

Me: “How often do people ask you if they’re identical?”

Dad: *Rolling eyes* “You might be the first person to not ask me that.”