Do sleeping Bee's dream?

Another early morning bimble across Taskers Meadow and into Stockton Cutting this morning resulted in an opportunity to photograph this sleeping bee on a thistle. I see quite a few of these at this time of year and never pass up the opportunity to take their picture. 

How do I know it was asleep - I blow gently on them which normally results in a leg moving or a very slight shift in the Bee's position.

The second image provides a view of the bee over the thistle leaf. 

Do Bee's dream? I have no idea but if they do I do not suppose they dream of electric sheep!