Swimming like a dolphin!

We went to the pool on Sunday, it was low 80's but windy, so a little chilly when you were out of the water. We started in the kiddy pool, but LAD wasn't too interested so we went into the big pool first. It is zero entry so there is a very shallow end. We swam there for a while then it was pool break time so we all had to get out, so we headed back to the kiddy pool and he was much more adventurous this time. In the video he said he was "swimming like a dolphin". Well, sort of, but he was trying! Do dolphins sputter?!