A look at TV shows from the ’90s, from animated hits “South Park” and “Beavis and Butt-Head” to sitcoms “Seinfeld” and “Friends”” to dramas “My So-Called Life” and “The Sopranos.”
Carol, Ross’s lesbian ex-wife, tells him at work that she is pregnant with his child, Monica nearly has a breakdown when her parents come for dinner, and Rachel finds out…