The context of the following conversation is Ash pushed the boy into the pool for what he thought was a harmless practical joke.:
Ash says I pushed the boy in the pool as a joke.
The friend responds That's not very funny.
Ash responds it was harmless.
The friend responds did he get hurt?.
Ash responds not at all, he laughed.
The friend responds okay, looks like you were lucky and he was able to swim.