They did look pretty relaxed before I left Wednesday evening though:

Well went to pick them up today and found out that Houdini Pipkin has been at it again... My mum fed them this morning and then went back to bed. All was very quiet until she heard 'tap, tap, tap' on the landing. My dad went to see what it was and found Pipkin sitting on the landing!! He had chewed not one but three holes in the plastic mesh, squeezed through a tiny hole and then sat on the landing looking very pleased with himself

He is such a little monster! They''re going to be looking after the two of them again over Christmas so we shall have to get our thinking caps on to think of how to Pipkin proof the gate...
And here's a picture of the bunny himself being naughty as usual:
