[ 'Dad.' He can't relate. He never had one. ] Is that what he does?
[ He just... bites his tongue, lest he says something upsetting to the girl. Nods towards side of the store -- ] Listen, I'm going that way, and get these groceries done. Thanks for the cooking tips! I'll be sure to give them a try later!
[ He's smiling, but his eyes don't really follow. ]