During the opening credits of each episode the friends gather at a dinner table to enjoy a meal. No meal is ever the same different combinations of food dishes, plates, glassware etc.

Keegan-Michael Key guest starred in the television series How I Met Your Mother which also starred Cobie Smulders.

Keegan Michael Key and Cobie Smulders worked together for Voice acting in Halo 5's advertising campaign 'Hunt The Truth'

Sarah Chalke who appears in season 2 episode 1 also worked with Cobie Smulders in How I Met Your Mother.

Fred savage also played a gay writer in the canceled series "crumbs"