He told his mum about the mysterious thing that happened in the cave. I can'trepeat what he said because its a secret.
On Tuesday he went back to see if the cave was still there. And of course it was still there because caves can�t move.
He sat down in the cave entrance and started to sing a song about a one-legged giraffe who couldn�t stand up properly. Just when he got to the bit where the giraffe toppled over into a large vat of custard, the mysterious thing happened two more times.