Sorry... I had the settings on the videos wrong... you should be able to view them now!
While we were at my parents' house last week, Vera was apparently quite hilarious to her little sister! Vera was spinning around in circles (I think she was playing "Ring Around the Rosie" by herself), which you can see in this first video:
This prompted a laughing fit from Cordelia:
I seriously can't stop watching this video! Hearing her laugh is the best therapy!