Five things to do today – Science After Hours, moving meditation, shore theater

These events won't melt in the sun, but eat them up before they're gone.

For cookie monsters: There's proof that cookies exist that are good for you and the Free Library of Philadelphia has it. Stop by their Central Branch on Vine Street at 1 p.m. to learn how to make (and eat) cookies that your kids will love and you'll have peace of mind knowing the ingredients.

For a beer garden: The PHS Pop-Up Garden on South Street throws its opening party tonight at 5:30 p.m. featuring music, food, activities and more.

For meditation: The first of six meditation classes at Hockession, DE's Mount Cuba Center starts tonight at 6:30 p.m. The half-hour classes take place on Tuesday and Thursday and incorporate elements of yoga and Tai-Chi for a unique moving experience.

For after-hours museum fun: Adults can take part in all Franklin Institute in Logan Square has to offer by attending Science After Hours. From 6:30 p.m. to 9:30 p.m., take a tour of the museum's newest exhibit, "Your Brain" and enjoy brain-centric activities.

For guys and dolls: The opening night of the Greater Ocean City Theatre Company's production of Guys and Dolls is tonight at the Ocean City Music Pier in Ocean City, NJ at 7:30 p.m.