The beginning of another workweek doesn’t mean you can’t include some fun and community in your schedule. You won’t mind scratching some of these LGBT events off of your to-do list.

• For the holidays. Piano Monday Holiday Sing-Along with David Reeb @ Mixx, 7 p.m., Stepping Stones: LGBT Holiday Season Support Group @ Rush Center, 7 p.m., and Santa Baby Party & Food Drive with Ruby Redd (top photo) for Jerusalem House @ Oscar’s, 9 p.m.

• Strategic skills. Texas Hold’em Poker @ Woofs, 7:30 p.m., and Pool @ Cockpit, 8 p.m.

• Industry nights. “The Rocky Horror Show” Industry Night performance @ Fabrefaction, 8 p.m., and Industry Night @ Mary’s, 10 p.m.

• Decades in the making. 20th Anniversary Party @ the Heretic (bottom photo), 8 p.m. (Read our interview)

• That’s entertainment. Stars of the Century @ Jungle, 10:30 p.m., and Monday Night Fever @ Blake’s, 11 p.m.

There are even more things to do on today’s Gay Agenda. View the full list on Project Q Atlanta’s interactive community calendar. You can also submit your own events.