...and what else?...a hop, skip and a jump, here - through the following....to find out what Robert had been threatened with...if he were to dare to approach the 'wall', that is - see previous posts....go figure:

https://en.wikipedia.org/wiki/Hans_Christian_Gram

"A Gram stain is made using a primary stain of crystal violet and a counterstain of safranin. Bacteria that turn purple when stained are called 'Gram-positive', while those that turn red when counterstained are called 'Gram-negative'."

"Gram's initial work concerned the study of red blood cells in men. He was among the first to recognise that macrocytes were characteristic of pernicious anaemia."

https://en.wikipedia.org/wiki/Macrocytosis

https://en.wikipedia.org/wiki/Dysplasia

https://en.wikipedia.org/wiki/Hip_dysplasia

https://en.wikipedia.org/wiki/Hip_dysplasia#/media/File:Tractie.jpg

"that's you that is" 'orange cat' was to laugh...go figure: