At this point, Rock Paper Scissors is a fun game, not a method of breaking ties in my house.
Girlie thinks hard while she moves her hand in all the symbols until she decides which one to choose.
KK makes whatever shape you do, and then shouts out, "I WIN! HAHAHAHAH!"
But Boyo... well, he's creative.
On the drive back from SF, he played a sword, a dinosaur, a lizard, a snake, a gun, a lollipop, a car, and a dog.
And he beat me every time because I was laughing too hard.