I had a lovely judge once, one with a sense of humour which is rare. I was doing combined training on my insane ex-steeplechaser as a warm up for the jumping season. Sadly although she was quite capable of the test, she'd caught sight of the jumps in the distance and was all aquiver with anticipation (she liked jumping that one).
One comment was "nice 2 time changes, but not required at this level!" for a canter diagonal. Also had a similar comment on the superb canter half pass (at novice level?!?) on the other rein
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