Forget Irish luck. It’s no miracle that the Tam O’Shanter, an Atwater Village landmark, is celebrating 90 years of business this month. Raise a pint to community loyalty, a gesture you can make even more special with a series of limited-edition handmade ceramic mugs available from Minnesota’s Deneen Pottery ($15 each). The Tam is releasing its third design to correspond with the festivities. Comhghairdeas! (In other words, congrats.)