wiggy
Had to do a renewal a couple of years ago in the local pool.
SEP Facilitator, with whistle attached to company lanyard, yelling from the poolside .. "Right, you've all got your life jackets on, now link arms and form a circle".
Me ... "Are you sure about that ? There's only two of us."
SEP Facilitator ... "Good point. Let's go and have a cup of tea instead"