It was never explained on the show go figure it was only 30 minutes do you think rudy did not want to cry infront of other people but cried in private by herself this is from season 1 when her goldfish died ???

https://www.youtube.com/watch?v=n3eJkf4erbI
https://www.youtube.com/watch?v=n3eJkf4erbI
https://www.youtube.com/watch?v=n3eJkf4erbI

Yes, when she found out from the coroner that the fish sadly died from an overdose of Benadryl. :(