You were wondering around in the forest. Eventually you came across two boys next to a river.

Hashirama: "One thing for sure! Im better than you are stone skipping!"

Madara had a slight pount on his face pointing at him while he spoke pissed off that he was better than him.

Madara: "Want me to skip you instead?"

Hashirama's grin was replaced by a shocked expression as he sat on the ground sulking apologizing to Madara.