Sometimes I just like to take a saying, and translate it to a “G” rated version. Having three daughters, I “attempt” to keep things clean (though I probably fail far more then I should). One good turn of a phrase is for when someone is taking to long to decide something or complete a task. All you need to do is tell them to “poopey or get off the potty”.
Having a great little puppy, my update would be to say “poop or get off the grass!”.