Interested in Language
In other words, when the owners said a word that means "defecate" instead of the similar word he meant to say ("sit") the dog said he was too late with his correction because he had already defecated.
I think the guy who writes these is hysterical. But if I had Batdog, I'd probalby string myself up by my shoelaces.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.
'Way' means 'far', as in "far too late", which is probably more common in non-AmE.