Detroit Jingle Bell Run/Walk Dec. 3

(WJBK) - It's for a good cause, and it's all in good fun, too.

People dress in crazy, holiday-themed costumes every year for the Jingle Bell Run. This year, the run/walk is Saturday, December 3 in downtown Detroit.

The event benefits The Arthritis Foundation. You can get more information online here. Registration and festivities begin at 7:30 a.m.