Obito, Kakashi and Rin were just talking some break time after their mission as they were sitting on a grassy meadow. Minato with them aswell. Kushina like always came with a basket of food like old times but times time she had two boys behind her

Naruto and Kuna peeks out from behind their mom

Rin: "ARE THEY MINATO SENSEI'S KIDS!!!"

she jumps excitedly accident stomping on obito's face