The Reason Mabel Wears Marigold in "Only Murders in the Building"

"This season, we also played with the concept that, as our trio becomes more and more cohesive as a group, they start to wear each other's signature colors," Covarrubias said. "So, you'll see Mabel in Charles's blues, Oliver in Mabel's marigolds, and Charles in Oliver's purples." Mabel also wears a bright, cobalt-blue & Other Stories jumper this season to speak to the sentiment.