Velociraptors

It is a well known fact that chickens are in fact direct descendants of velociraptors.  This would seem to be supported by the images below:

                                                 

If you have ever watched Jurassic Park you will know what they are capable of.  It's a scary thought that the chickens are capable of the same ...

Which leads me to the following.  Which is slightly off the mark, but quite appropriate(ish) considering that I am an RE teacher ...