What is the name of this movie?
So, I am trying to remember the title for this movie I saw a long time ago. Here is as much of the plot that I can remember... There is this girl and she is being kept away from her real family(note this movie was definitely a comedy). The family is having this big family reunion to celebrate the birthday of like the old grandmother(maybe it was great grandmother) I think she was 100. But the Grandma skips out on her birthday to ride in a hot air balloon and that is about all I can remember unfortunately. I think this was made in either that 80's or 90's. Can anyone tell me the name of this movie? Thanks.
