08:15 PM EDT 10/16/2013
Originally posted 05/08/2013 11:45AM
It seems like decades ago that Nick Lachey and Jessica Simpson were the first couple of reality TV – but on Tuesday's Watch What Happens Live, host Andy Cohen couldn't seem to forget!
When Lachey, 39, and the rest of 98 Degrees visited Cohen's talk show, the singer's ex-wife and her family were hot topics.
During "Plead the Fifth," a question-and-answer game Cohen plays with celebrity guests, who can stay silent rather than answer an uncomfortable question, the subject of Simpson's father, Joe, came up.
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