Annie, a Cockapoo. After her stroll on a particularly hot afternoon, followed by a lengthy drink of water, she jumped up on the couch and crashed. This look told me I dare not make any further attempt at play. Needless to say, we called it quits!
(Note – there are some Cockapoo clubs working toward making this breed a purebred dog by multi-generational crossing (i.e. NOT 50% Cocker Spaniel/50% Poodle), while other breeders are sticking with preserving the basic 50/50 mix.)