Episode 5912

Karl's embarrassment over demanding Dr. Doug berating his rusty techniques seems to peek having forgot his beeper, but finding it proves much worse: he catches Libby kissing Doug, whom she only just found out being dad's boss. The two Nicks get the verdict after Karl convinces Donna to read and pass the paternity test results, which are as she hoped: not crook Nicholas but considerate Nixon.

The show’s own verdict is on its page.