12 Days of Christmas: Day Four
To mark the 12 days of Christmas, BBC Wales is taking a look back at some of the most-watched videos of the year.
In April, two seal pups were taken back to the sea shore and set free.
They had been in the care of the Welsh Mountain Zoo at Colwyn Bay, Conwy, for five months after being rescued.
They certainly made a splash.
Video repackaged by Phil John