I am not sure if we have ever mention this but in season 3 the 1st DVD the epi where Janet's sister comes over to the trio's apt. on the summary it says that Janet's sister Julie comes over but her name is Jenny! LOL!!

LOL^^ That's funny! :D

Yes, I noticed this when I first got my DVD and posted about it here at Sitcomsonline. Here's the link to the thread: http://www.sitcomsonline.com/boards/showthread.php?t=124561&highlight=Jenny