Stop wine-ing and have a happy holiday.

The American Wine Society’s holiday party will be held from 7-11 p.m. Saturday, Dec. 6, at Shrewsbury Street’s Mac’s Diner. This has got to be a first for Mac’s, but it may be a look at things to come as owner Chris McMahon puts his stamp on the restaurant that has been in his family for generations. McMahon is the third generation to run the well-known East Side eatery.