DIY Woodshed

So there was I busy in the garden today making this woodshed and Moby comes along to help but he felt tired so he sat down and had a nap.

Then Taran came along and he saw Moby and that made him feel tired so he sat down too and had a nap. How on earth am I going to finish this off with these two here?

I didn't have the heart to wake them so I went and sat down and ... Zzzzz