t'aint natural, I realise that my description of the first group was a little strong, It was friday and I felt a little bit of s**t stirring was necessary. However, I still feel your third group are part of my first group, no matter what way you dress up their reasoning.
As to whether it was dangerous or not....
Lets assume that he /she/it had about 50 metres to go before getting under the bridge and the donkey stopped (whether single or twin is irrelevant). What were they going to do then!?
answers on a postcard.