Great idea, ProfStokes!
Favorite verbal blooper: there are many, but the one that comes to mind today is Barnabas in 1795 emphatically declaring to Rev. Trask and others that Vicki is "to be presumed innocent ... until proven innocent!"
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Favorite physical mishap: please allow me to set this one up. In 1897, Evan Hanley (Humbert Allen Astredo) has subconsciously trained Tim Shaw (Don Briscoe), on a certain cue, to pour poisoned brandy into a snifter and force the designated unsuspecting victim to drink it. At the end of an episode, Hanley "practiced" the cue with Shaw, with Hanley himself as the stand-in victim. When Shaw put the snifter in Hanley's hand, Hanley attempted to un-cue him, and we end with a tight shot in which an alarmed Hanley struggles to keep the Shaw from pouring the glass down his lips. Perfect!
The opening of the next episode repeats this scene. Only problem is, in that final tight shot, one of the legs of the chair Hanley is sitting in apparently gives way (you can hear the sound of wood snapping off-camera). The collapsing chair causes Hanley to suddenly drop about two inches, in turn causing the brandy (the snifter is right against his lips) to splash clumsily all over his face. Hanley is looking even more horrified, but I think it's because he has to hold that pose, not knowing if the chair is going to give way completely before the scene ends.
This is not on the bloopers tape, so you might have to wait until it pops up on the 1897 storyline. I always find this one a scream.
Ben