(CNN)Chrissy Teigen is not only back on Twitter after taking a bit of a break, but she's also breaking news about her friendship circle. Teigen appeared on Tuesday's episode of "Watch What Happens Live with Andy Cohen" and during the after show, she revealed that she has connected with fellow California resident Meghan, Duchess of Sussex, when the latter wrote to Teigen following the pregnancy loss of her and husband John Legend's son Jack.