The lovable animated hero of “King of the Hill” has returned from a 15-year lull and he isn’t sure what boba tea is, how ridesharing works and is confused by all-gender bathrooms. “What kind of food is poke?” he asks his wife, Peggy.

King of the Hill is back, and a lot has (and hasn't) changed since we last visited Arlen. Here's what the show's characters have been up to in the meantime.

The series follows Hank and Peggy Hill as they return to a changed Arlen, Texas, and reconnect with old friends Dale, Boomhauer, and Bill. Bobby, who’s now a chef living in Dallas, is enjoying his 20s with former classmates Connie, Joseph, and Chane.