You scream, we scream, we all scream for ice cream! The ice cream shop Humphry Slocombe is celebrating 11 years of making people happy like only ice cream does by offering a FREE scoop of their popular ice cream to whoever stops by their Mission District location on December 23. This offer will start at 13:00 and end at 20:00, OR until they run out of ice cream. What better way to start a week than with free ice cream?! Name one. We'll wait.