Wrens had some very unusual visitors, but unfortunately they didn’t actually get to meet them personally.
They went for their lunch, and came back to some foot and body prints in class. 
They had to try to workout who they belonged to. Wrens had a sneaky feeling it was the characters from the Gruffalo story. They then decided to measure them using cubes, and record their findings. They then had to explain their findings using the correct vocabulary.
