Oh Cat Techie,
Please don’t go shouting for three cheers for the DofE in central London on Remembrance Day.
I appreciate your sentiments and applaud your desire but it would be the wrong time and place. The ceremony at the Cenotaph is to acknowledge all those who gave their lives in the conflicts and it is a sombre commemoration of the very many, not an individual.
An interjection such as you intend would be an embarrassment to many and spoil the solemn tribute they wish to make. In a sense it would be more awful than the hooligans of last year – they knew no better but you have no such excuse.
I suggest you join one of the ceremonies/services of remembrance which are certain to follow and hence opportunities to show your feelings in a more appropriate place and time.
Old Duffer