Click HERE for opening times. Asda Sefton Park, 126 Smithdown Road, Liverpool, L15 3JR Facilities: Open 24 hours, PayPoint, disabled facilities, pharmacy, petrol station, opticians, George, baby changing, click and collect, grocery. LONDON — An appearance by the hapless comic character Mr. Bean was one of the highlights of the London Olympics opening ceremony. Britons, at least, are quick to see the humor. Opticians Specsavers ran a full-page ad displaying….