Like perfumes and fashion lines, reality shows are now another part of the modern celebrity package. But the idea of having cameras inside celebrities’ homes was a relatively new concept in 2003, when MTV debuted Newlyweds: Nick and Jessica, a reality series about Nick Lachey and Jessica Simpson. The show offered a candid look at the all-American couple as they navigated their first year of marriage and boosted Simpson’s popularity and record sales. By now, the world knows Simpson’s no dumb blonde. But in the debut episode of the reality series, viewers had good reason to doubt. While eating a can of tuna fish, Simpson turned to now ex-husband Lachey and asked, “Is this chicken, what I have, or is this fish? I know it’s tuna, but it says ‘Chicken … by the Sea.'” A dumbfounded Lachey could only laugh.