Weird punctuation with 'Jr.' Carl's Jr. Hockey.

Grammar Girl Quick and Dirty Tips for Better Writing - A podcast by QuickAndDirtyTips.com

911. In honor of Martin Luther King Jr. Day, we cover a bunch of interesting things about labels such as "Jr.," "Sr.," and "III." Plus, we look at the origin of the names Carl's Jr. and Ruth's Chris Steak house.