This no-nonsense Irish pub is home away from home for its Tenderloin regulars.. In Short Harrington's Pub brings new meaning to the term "no frills." The place has a definite dive-like quality--from the fish tank in the corner to the plain tables and chairs scattered in the main room. Signs above the bar--"If your baby needs shoes, don't drink here," and "The bank doesn't make beer, the bar doesn't loan money"--set the tone. Classic-rock tunes mingle with the occasional Pogues CD in the jukebox.