What do we think?

I don't know what you feel about jokes, but I love a good one.

Here's one I was told today:

Three moles were on a journey. They were walking in a line. 

The mole at the back said, "Hmm, I can smell treacle, can you guys?"

The one at the front said, "No, let's swap places", so they did.

The new one at the rear of the three said, "Hmm, I can smell syrup, can you?"

The other two said, "No?"

They all swapped around and the one who had been in the middle 

 all this time was now at the back.

He said, "Hmm, all I can smell is mole-asses...."