Harmless entertainment......

I have posted this link to the Nobel Prize Pavlov's Dog game  before  - https://educationalgames.nobelprize.org/educational/medicine/pavlov/pavlov.htmlhttps://educationalgames.nobelprize.org/educational/medicine/pavlov/pavlov.html
but it is still very amusing and a useful entertainment which never fails to keep me amused. Ideal for these troubled times. It may not even be a bull terrier, (but I think it is........)