Rugrats

Stu's disco medallion has a design of a scorpion on it. In astrology, the scorpion symbolises the "scorpio" sign -- the astrology sign for people born on or between October 24 and November 21. What's just as interesting is that later in the episode, at the dance contest, Didi mentions to Stu that he's a "libra" -- represented by scales, libras are people born on or between September 23 and October 23. Didi goes on to say that Stu is a "libra-scorpio cusp", which means that Stu's birthday was near the final days of the libra period. This means that Stu's birthday is anytime between October 21 and October 23. Given that he was born during the Eisenhower era, around 1958 (as we found out in Sour Pickles), he would actually be 42, going on 43, when this episode aired in 2001. Where storylines go, considering the fact that he's always 35 years old (as per The Legend of Satchmo) and the toddler Rugrats are always that their ages, he'll be about 45 years old when the events in this episode takes place. And as for Didi, she'll be roughly the same age as Stu. I should also mention that during the disco era of the 1970s, everybody was asking "What's your sign?"